VYPR

Vendor CVEs

Cisco Systems, Inc.

All CVEs

6,961 total · sorted by risk
  • CVE-2025-20172HigFeb 5, 2025
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the SNMP subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an authenticated, remote attacker to cause a DoS condition on an affected device. This vulnerability is due to improper error handling when parsing SNMP…

  • CVE-2025-20171HigFeb 5, 2025
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the SNMP subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a DoS condition on an affected device. This vulnerability is due to improper error handling when parsing SNMP requests. An attacker…

  • CVE-2025-20170HigFeb 5, 2025
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the SNMP subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a DoS condition on an affected device. This vulnerability is due to improper error handling when parsing SNMP requests. An attacker…

  • CVE-2025-20169HigFeb 5, 2025
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the SNMP subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a DoS condition on an affected device. This vulnerability is due to improper error handling when parsing SNMP requests. An attacker…

  • CVE-2020-26073HigNov 18, 2024
    risk 0.50cvss 7.5epss 0.12

    A vulnerability in the application data endpoints of Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to gain access to sensitive information. The vulnerability is due to improper validation of directory traversal character sequences within…

  • CVE-2024-20408HigOct 23, 2024
    risk 0.50cvss 7.7epss 0.00

    A vulnerability in the Dynamic Access Policies (DAP) feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause an affected device to reload unexpectedly. To exploit this…

  • CVE-2024-20268HigOct 23, 2024
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the Simple Network Management Protocol (SNMP) feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause an unexpected reload of the device. This…

  • CVE-2024-3661HigMay 6, 2024
    risk 0.50cvss 7.6epss 0.04

    DHCP can add routes to a client’s routing table via the classless static route option (121). VPN-based security solutions that rely on routes to redirect traffic can be forced to leak traffic over the physical interface. An attacker on the same local network can read, disrupt,…

  • CVE-2023-20200HigAug 23, 2023
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the Simple Network Management Protocol (SNMP) service of Cisco FXOS Software for Firepower 4100 Series and Firepower 9300 Security Appliances and of Cisco UCS 6300 Series Fabric Interconnects could allow an authenticated, remote attacker to cause a denial of…

  • CVE-2022-20927HigNov 15, 2022
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the SSL/TLS client of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is…

  • CVE-2022-20924HigNov 15, 2022
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the Simple Network Management Protocol (SNMP) feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an…

  • CVE-2022-20951HigNov 4, 2022
    risk 0.50cvss 7.7epss 0.02

    A vulnerability in the web-based management interface of Cisco BroadWorks CommPilot application could allow an authenticated, remote attacker to perform a server-side request forgery (SSRF) attack on an affected device. This vulnerability is due to insufficient validation of…

  • CVE-2022-20920HigOct 10, 2022
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the SSH implementation of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause an affected device to reload. This vulnerability is due to improper handling of resources during an exceptional situation. An attacker…

  • CVE-2022-20808HigJul 6, 2022
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in Cisco Smart Software Manager On-Prem (SSM On-Prem) could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to incorrect handling of multiple simultaneous device registrations…

  • CVE-2022-20664HigJun 15, 2022
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the web management interface of Cisco Secure Email and Web Manager, formerly Cisco Security Management Appliance (SMA), and Cisco Email Security Appliance (ESA) could allow an authenticated, remote attacker to retrieve sensitive information from a Lightweight…

  • CVE-2022-20692HigApr 15, 2022
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the NETCONF over SSH feature of Cisco IOS XE Software could allow a low-privileged, authenticated, remote attacker to cause a denial of service condition (DoS) on an affected device. This vulnerability is due to insufficient resource management. An attacker…

  • CVE-2021-34699HigSep 23, 2021
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the TrustSec CLI parser of Cisco IOS and Cisco IOS XE Software could allow an authenticated, remote attacker to cause an affected device to reload. This vulnerability is due to an improper interaction between the web UI and the CLI parser. An attacker could…

  • CVE-2021-1623HigSep 23, 2021
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the Simple Network Management Protocol (SNMP) punt handling function of Cisco cBR-8 Converged Broadband Routers could allow an authenticated, remote attacker to overload a device punt path, resulting in a denial of service (DoS) condition. This vulnerability…

  • CVE-2021-1620HigSep 23, 2021
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the Internet Key Exchange Version 2 (IKEv2) support for the AutoReconnect feature of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to exhaust the free IP addresses from the assigned local pool. This vulnerability…

  • CVE-2021-1422HigJul 16, 2021
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the software cryptography module of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker or an unauthenticated attacker in a man-in-the-middle position to cause an…

  • CVE-2021-1585HigJul 8, 2021
    risk 0.50cvss 7.5epss 0.20

    A vulnerability in the Cisco Adaptive Security Device Manager (ASDM) Launcher could allow an unauthenticated, remote attacker to execute arbitrary code on a user's operating system. This vulnerability is due to a lack of proper signature verification for specific code exchanged…

  • CVE-2020-3467HigOct 8, 2020
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to modify parts of the configuration on an affected device. The vulnerability is due to improper enforcement of role-based access control…

  • CVE-2020-12695HigJun 8, 2020
    risk 0.50cvss 7.5epss 0.15

    The Open Connectivity Foundation UPnP specification before 2020-04-17 does not forbid the acceptance of a subscription request with a delivery URL on a different network segment than the fully qualified event-subscription URL, aka the CallStranger issue.

  • CVE-2020-3235HigJun 3, 2020
    risk 0.50cvss 7.7epss 0.02

    A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software and Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an authenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to…

  • CVE-2020-3232HigJun 3, 2020
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the Simple Network Management Protocol (SNMP) implementation in Cisco ASR 920 Series Aggregation Services Router model ASR920-12SZ-IM could allow an authenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect handling of…

  • CVE-2020-3200HigJun 3, 2020
    risk 0.50cvss 7.7epss 0.02

    A vulnerability in the Secure Shell (SSH) server code of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause an affected device to reload. The vulnerability is due to an internal state not being represented correctly in the SSH…

  • CVE-2019-15966HigNov 5, 2019
    risk 0.50cvss 7.7epss 0.01

    A vulnerability in the web application of Cisco TelePresence Advanced Media Gateway could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to the lack of input validation in the web application.…

  • CVE-2019-1965HigAug 28, 2019
    risk 0.50cvss 7.7epss 0.02

    A vulnerability in the Virtual Shell (VSH) session management for Cisco NX-OS Software could allow an authenticated, remote attacker to cause a VSH process to fail to delete upon termination. This can lead to a build-up of VSH processes that overtime can deplete system memory.…

  • CVE-2019-1963HigAug 28, 2019
    risk 0.50cvss 7.7epss 0.02

    A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, remote attacker to cause the SNMP application on an affected device to restart unexpectedly. The vulnerability is…

  • CVE-2019-1884HigJul 4, 2019
    risk 0.50cvss 7.7epss 0.02

    A vulnerability in the web proxy functionality of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input…

  • CVE-2019-1806HigMay 15, 2019
    risk 0.50cvss 7.7epss 0.02

    A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco Small Business Sx200, Sx300, Sx500, ESW2 Series Managed Switches and Small Business Sx250, Sx350, Sx550 Series Switches could allow an authenticated, remote attacker to cause the…

  • CVE-2019-1717HigMay 15, 2019
    risk 0.50cvss 7.5epss 0.10

    A vulnerability in the web-based management interface of Cisco Video Surveillance Manager could allow an unauthenticated, remote attacker to access sensitive information. The vulnerability is due to improper validation of parameters handled by the web-based management interface.…

  • CVE-2019-1807HigMay 3, 2019
    risk 0.50cvss 7.6epss 0.01

    A vulnerability in the session management functionality of the web UI for the Cisco Umbrella Dashboard could allow an authenticated, remote attacker to access the Dashboard via an active, user session. The vulnerability exists due to the affected application not invalidating an…

  • CVE-2018-0456HigOct 17, 2018
    risk 0.50cvss 7.7epss 0.03

    A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco NX-OS Software could allow an authenticated, remote attacker to cause the SNMP application of an affected device to restart unexpectedly. The vulnerability is due to improper…

  • CVE-2018-0309HigJun 21, 2018
    risk 0.50cvss 7.7epss 0.02

    A vulnerability in the implementation of a specific CLI command and the associated Simple Network Management Protocol (SNMP) MIB for Cisco NX-OS (in standalone NX-OS mode) on Cisco Nexus 3000 and 9000 Series Switches could allow an authenticated, remote attacker to exhaust…

  • CVE-2018-0209HigMar 8, 2018
    risk 0.50cvss 7.7epss 0.02

    A vulnerability in the Simple Network Management Protocol (SNMP) subsystem communication channel through the Cisco 550X Series Stackable Managed Switches could allow an authenticated, remote attacker to cause the device to reload unexpectedly, causing a denial of service (DoS)…

  • CVE-2017-12263HigOct 5, 2017
    risk 0.50cvss 7.5epss 0.04

    A vulnerability in the web interface of Cisco License Manager software could allow an unauthenticated, remote attacker to download and view files within the application that should be restricted, aka Directory Traversal. The issue is due to improper sanitization of user-supplied…

  • CVE-2017-6610HigApr 20, 2017
    risk 0.50cvss 7.7epss 0.03

    A vulnerability in the Internet Key Exchange Version 1 (IKEv1) XAUTH code of Cisco ASA Software could allow an authenticated, remote attacker to cause a reload of an affected system. The vulnerability is due to insufficient validation of the IKEv1 XAUTH parameters passed during…

  • CVE-2017-6609HigApr 20, 2017
    risk 0.50cvss 7.7epss 0.03

    A vulnerability in the IPsec code of Cisco ASA Software could allow an authenticated, remote attacker to cause a reload of the affected system. The vulnerability is due to improper parsing of malformed IPsec packets. An attacker could exploit this vulnerability by sending…

  • CVE-2004-0079HigNov 23, 2004
    risk 0.50cvss 7.5epss 0.10

    The do_change_cipher_spec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c, allows remote attackers to cause a denial of service (crash) via a crafted SSL/TLS handshake that triggers a null dereference.

  • CVE-2026-20320HigAug 19, 2026
    risk 0.49cvss 7.5epss 0.00

    A vulnerability in the Open Client Interface (OCI) XML Parser of Cisco BroadWorks could allow an unauthenticated, remote attacker to read sensitive configuration information on an affected system. This vulnerability exists because XML entries are improperly parsed due to…

  • CVE-2026-20319HigAug 19, 2026
    risk 0.49cvss 7.5epss 0.00

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Workload engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered…

  • CVE-2026-20348HigAug 7, 2026
    risk 0.49cvss 7.5epss 0.00

    A vulnerability in the XAR file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition or possibly other expanded impacts as a result of memory corruption on an affected device. This vulnerability is due to improper boundary…

  • CVE-2026-20347HigAug 7, 2026
    risk 0.49cvss 7.5epss 0.00

    A vulnerability in the Mach-O file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition or possibly other expanded impacts as a result of memory corruption on an affected device. This vulnerability is due to improper boundary…

  • CVE-2026-20346HigAug 7, 2026
    risk 0.49cvss 7.5epss 0.00

    A vulnerability in the PDF file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition or possibly other expanded impacts as a result of memory corruption on an affected device. This vulnerability is due to improper boundary…

  • CVE-2026-20345HigAug 7, 2026
    risk 0.49cvss 7.5epss 0.00

    A vulnerability in the GPT file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition or possibly other expanded impacts as a result of memory corruption on an affected device. This vulnerability is due to improper handling of…

  • CVE-2026-20339HigAug 7, 2026
    risk 0.49cvss 7.5epss 0.00

    A vulnerability in the PESpin file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition or possibly other expanded impacts as a result of memory corruption on an affected device. This vulnerability is due to improper boundary…

  • CVE-2026-20338HigAug 7, 2026
    risk 0.49cvss 7.5epss 0.00

    A vulnerability in the zip archive parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device. This vulnerability is due to improper memory handling when processing content in zip files during scanning. An attacker could…

  • CVE-2026-20337HigAug 7, 2026
    risk 0.49cvss 7.5epss 0.00

    A vulnerability in the zip archive parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device. This vulnerability is due to improper boundary checks for content in zip files during scanning, which may result in an…

  • CVE-2026-20187HigJul 15, 2026
    risk 0.49cvss 7.5epss 0.00

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered…

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