Cisco iOS
CVEs (951)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2017-3881 | Cri | 0.87 | 9.8 | 0.99 | KEV | Mar 17, 2017 | A vulnerability in the Cisco Cluster Management Protocol (CMP) processing code in Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of an affected device or remotely execute code with elevated privileges. The Cluster Management… | |
| CVE-2017-6736 | Hig | 0.78 | 8.8 | 0.71 | KEV | Jul 17, 2017 | The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. An attacker could… | |
| CVE-2025-43300 | Cri | 0.77 | 10.0 | 0.20 | KEV | Aug 21, 2025 | An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS 15.8.5, iOS 16.7.12 and iPadOS 16.7.12, iOS 18.6.2 and iPadOS 18.6.2, iPadOS 17.7.10, macOS Sequoia 15.6.1, macOS Sonoma 14.7.8, macOS Ventura 13.7.8.… | |
| CVE-2025-24201 | Cri | 0.77 | 10.0 | 0.04 | KEV | Mar 11, 2025 | An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in Safari 18.3.1, iOS 15.8.4 and iPadOS 15.8.4, iOS 16.7.11 and iPadOS 16.7.11, iOS 18.3.2 and iPadOS 18.3.2, iPadOS 17.7.6, macOS Sequoia 15.3.2, visionOS 2.3.2,… | |
| CVE-2017-12240 | Cri | 0.77 | 9.8 | 0.14 | KEV | Sep 29, 2017 | The DHCP relay subsystem of Cisco IOS 12.2 through 15.6 and Cisco IOS XE Software contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code and gain full control of an affected system. The attacker could also cause an affected system… | |
| CVE-2025-31201 | Cri | 0.76 | 9.8 | 0.12 | KEV | Apr 16, 2025 | This issue was addressed by removing the vulnerable code. This issue is fixed in iOS 18.4.1 and iPadOS 18.4.1, macOS Sequoia 15.4.1, tvOS 18.4.1, visionOS 2.4.1. An attacker with arbitrary read and write capability may be able to bypass Pointer Authentication. Apple is aware of… | |
| CVE-2025-31200 | Cri | 0.76 | 9.8 | 0.21 | KEV | Apr 16, 2025 | A memory corruption issue was addressed with improved bounds checking. This issue is fixed in iOS 18.4.1 and iPadOS 18.4.1, macOS Sequoia 15.4.1, tvOS 18.4.1, visionOS 2.4.1, watchOS 11.5. Processing an audio stream in a maliciously crafted media file may result in code… | |
| CVE-2017-6737 | Hig | 0.73 | 8.8 | 0.43 | KEV | Jul 17, 2017 | A vulnerability in the SNMP implementation of could allow an authenticated, remote attacker to cause a reload of the affected system or to remotely execute code. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the affected device. … | |
| CVE-2017-6742 | Hig | 0.71 | 8.8 | 0.21 | KEV | Jul 17, 2017 | A vulnerability in the SNMP implementation of could allow an authenticated, remote attacker to cause a reload of the affected system or to remotely execute code. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the affected device. … | |
| CVE-2016-6415 | Hig | 0.71 | 7.5 | 0.88 | KEV | Sep 19, 2016 | The server IKEv1 implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.6, IOS XE through 3.18S, IOS XR 4.3.x and 5.0.x through 5.2.x, and PIX before 7.0 allows remote attackers to obtain sensitive information from device memory via a Security Association (SA)… | |
| CVE-2017-6744 | Hig | 0.70 | 8.8 | 0.07 | KEV | Jul 17, 2017 | The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. An attacker could… | |
| CVE-2017-6743 | Hig | 0.70 | 8.8 | 0.11 | KEV | Jul 17, 2017 | The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. An attacker could… | |
| CVE-2017-6740 | Hig | 0.70 | 8.8 | 0.11 | KEV | Jul 17, 2017 | The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. An attacker could… | |
| CVE-2017-6739 | Hig | 0.70 | 8.8 | 0.11 | KEV | Jul 17, 2017 | A vulnerability in the SNMP implementation of could allow an authenticated, remote attacker to cause a reload of the affected system or to remotely execute code. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the affected device. … | |
| CVE-2017-6738 | Hig | 0.70 | 8.8 | 0.11 | KEV | Jul 17, 2017 | The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. An attacker could… | |
| CVE-2025-43529 | Hig | 0.69 | 8.8 | 0.08 | KEV | Dec 17, 2025 | A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing maliciously crafted web content may lead to… | |
| CVE-2025-31277 | Hig | 0.69 | 8.8 | 0.01 | KEV | Jul 30, 2025 | The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing maliciously crafted web content may lead to memory corruption. | |
| CVE-2026-20147 | Cri | 0.64 | 9.9 | 0.11 | Apr 15, 2026 | A vulnerability in Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device. To exploit this vulnerability, the attacker must have valid administrative credentials. This… | ||
| CVE-2025-43428 | Cri | 0.64 | 9.8 | 0.01 | Dec 17, 2025 | A configuration issue was addressed with additional restrictions. This issue is fixed in iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Photos in the Hidden Photos Album may be viewed without authentication. | ||
| CVE-2025-43362 | Cri | 0.64 | 9.8 | 0.01 | Sep 15, 2025 | The issue was addressed with improved checks. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26. An app may be able to monitor keystrokes without user permission. |
- risk 0.87cvss 9.8epss 0.99
A vulnerability in the Cisco Cluster Management Protocol (CMP) processing code in Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of an affected device or remotely execute code with elevated privileges. The Cluster Management…
- risk 0.78cvss 8.8epss 0.71
The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. An attacker could…
- risk 0.77cvss 10.0epss 0.20
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS 15.8.5, iOS 16.7.12 and iPadOS 16.7.12, iOS 18.6.2 and iPadOS 18.6.2, iPadOS 17.7.10, macOS Sequoia 15.6.1, macOS Sonoma 14.7.8, macOS Ventura 13.7.8.…
- risk 0.77cvss 10.0epss 0.04
An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in Safari 18.3.1, iOS 15.8.4 and iPadOS 15.8.4, iOS 16.7.11 and iPadOS 16.7.11, iOS 18.3.2 and iPadOS 18.3.2, iPadOS 17.7.6, macOS Sequoia 15.3.2, visionOS 2.3.2,…
- risk 0.77cvss 9.8epss 0.14
The DHCP relay subsystem of Cisco IOS 12.2 through 15.6 and Cisco IOS XE Software contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code and gain full control of an affected system. The attacker could also cause an affected system…
- risk 0.76cvss 9.8epss 0.12
This issue was addressed by removing the vulnerable code. This issue is fixed in iOS 18.4.1 and iPadOS 18.4.1, macOS Sequoia 15.4.1, tvOS 18.4.1, visionOS 2.4.1. An attacker with arbitrary read and write capability may be able to bypass Pointer Authentication. Apple is aware of…
- risk 0.76cvss 9.8epss 0.21
A memory corruption issue was addressed with improved bounds checking. This issue is fixed in iOS 18.4.1 and iPadOS 18.4.1, macOS Sequoia 15.4.1, tvOS 18.4.1, visionOS 2.4.1, watchOS 11.5. Processing an audio stream in a maliciously crafted media file may result in code…
- risk 0.73cvss 8.8epss 0.43
A vulnerability in the SNMP implementation of could allow an authenticated, remote attacker to cause a reload of the affected system or to remotely execute code. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the affected device. …
- risk 0.71cvss 8.8epss 0.21
A vulnerability in the SNMP implementation of could allow an authenticated, remote attacker to cause a reload of the affected system or to remotely execute code. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the affected device. …
- risk 0.71cvss 7.5epss 0.88
The server IKEv1 implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.6, IOS XE through 3.18S, IOS XR 4.3.x and 5.0.x through 5.2.x, and PIX before 7.0 allows remote attackers to obtain sensitive information from device memory via a Security Association (SA)…
- risk 0.70cvss 8.8epss 0.07
The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. An attacker could…
- risk 0.70cvss 8.8epss 0.11
The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. An attacker could…
- risk 0.70cvss 8.8epss 0.11
The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. An attacker could…
- risk 0.70cvss 8.8epss 0.11
A vulnerability in the SNMP implementation of could allow an authenticated, remote attacker to cause a reload of the affected system or to remotely execute code. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the affected device. …
- risk 0.70cvss 8.8epss 0.11
The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. An attacker could…
- risk 0.69cvss 8.8epss 0.08
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing maliciously crafted web content may lead to…
- risk 0.69cvss 8.8epss 0.01
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing maliciously crafted web content may lead to memory corruption.
- risk 0.64cvss 9.9epss 0.11
A vulnerability in Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device. To exploit this vulnerability, the attacker must have valid administrative credentials. This…
- risk 0.64cvss 9.8epss 0.01
A configuration issue was addressed with additional restrictions. This issue is fixed in iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Photos in the Hidden Photos Album may be viewed without authentication.
- risk 0.64cvss 9.8epss 0.01
The issue was addressed with improved checks. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26. An app may be able to monitor keystrokes without user permission.
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