CWE-330
Use of Insufficiently Random Values
Description
The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-112 · CAPEC-485 · CAPEC-59
CVEs mapped to this weakness (398)
page 3 of 20| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2018-16239 | Cri | 0.64 | 9.8 | 0.01 | Aug 30, 2018 | An issue was discovered in damiCMS V6.0.1. It relies on the PHP time() function for cookies, which makes it possible to determine the cookie for an existing admin session via 10800 guesses. | ||
| CVE-2017-16924 | Cri | 0.64 | 9.8 | 0.09 | Feb 19, 2018 | Remote Information Disclosure and Escalation of Privileges in ManageEngine Desktop Central MSP 10.0.137 allows attackers to download unencrypted XML files containing all data for configuration policies via a predictable /client-data/<client_id>/collections/##/usermgmt.xml URL,… | ||
| CVE-2017-7905 | Cri | 0.64 | 9.8 | 0.01 | Jun 30, 2017 | A Weak Cryptography for Passwords issue was discovered in General Electric (GE) Multilin SR 750 Feeder Protection Relay, firmware versions prior to Version 7.47; SR 760 Feeder Protection Relay, firmware versions prior to Version 7.47; SR 469 Motor Protection Relay, firmware… | ||
| CVE-2017-7902 | Cri | 0.64 | 9.8 | 0.03 | Jun 30, 2017 | A "Reusing a Nonce, Key Pair in Encryption" issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions;… | ||
| CVE-2008-3612 | Cri | 0.64 | 9.8 | 0.04 | Sep 11, 2008 | The Networking subsystem in Apple iPod touch 2.0 through 2.0.2, and iPhone 2.0 through 2.0.2, uses predictable TCP initial sequence numbers, which allows remote attackers to spoof or hijack a TCP connection. | ||
| CVE-2026-50208 | Cri | 0.61 | 9.4 | 0.00 | Jun 4, 2026 | High-risk TrustAllCerts routines disable standard TLS certificate validation. Combined with hard-coded DES symmetric encryption keys, a Man-in-the-Middle (MITM) actor could decrypt network traffic. | ||
| CVE-2023-1898 | Cri | 0.61 | 9.4 | 0.01 | Jun 12, 2023 | Atlas Copco Power Focus 6000 web server uses a small amount of session ID numbers. An attacker could enter a session ID number to retrieve data for an active user’s session. | ||
| CVE-2019-0007 | Cri | 0.61 | 9.3 | 0.02 | Jan 15, 2019 | The vMX Series software uses a predictable IP ID Sequence Number. This leaves the system as well as clients connecting through the device susceptible to a family of attacks which rely on the use of predictable IP ID sequence numbers as their base method of attack. This issue was… | ||
| CVE-2026-42155 | Cri | 0.60 | — | 0.00 | May 15, 2026 | Magento Long Term Support (LTS) is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to 20.18.0, the XML-RPC / SOAP API session ID is generated using an… | ||
| CVE-2025-13955 | Cri | 0.60 | — | 0.00 | Dec 10, 2025 | Predictable default Wi-Fi Password in Access Point functionality in EZCast Pro II before version 1.17478.177 allows attackers in Wi-Fi range to gain access to the dongle by calculating the default password from observable device identifiers | ||
| CVE-2020-11901 | Cri | 0.60 | 9.0 | 0.21 | Jun 17, 2020 | The Treck TCP/IP stack before 6.0.1.66 allows Remote Code execution via a single invalid DNS response. | ||
| CVE-2026-11374 | Cri | 0.59 | 9.0 | 0.02 | Jun 23, 2026 | In ManageEngine ADSelfService Plus, RecoveryManager Plus, M365 Manager Plus, and ADAudit Plus, the SSO tickets generated to authenticate that session could be predicted by an unauthenticated user, leading to account takeover. | ||
| CVE-2026-27515 | Cri | 0.59 | 9.1 | 0.00 | Feb 24, 2026 | Binardat 10G08-0800GSM network switch firmware versions prior to V300SP10260209 generate predictable numeric session identifiers in the web management interface. An attacker can guess valid session IDs and hijack authenticated sessions. | ||
| CVE-2020-27636 | Cri | 0.59 | 9.1 | 0.01 | Oct 10, 2023 | In Microchip MPLAB Net 3.6.1, TCP ISNs are improperly random. | ||
| CVE-2020-27635 | Cri | 0.59 | 9.1 | 0.01 | Oct 10, 2023 | In PicoTCP 1.7.0, TCP ISNs are improperly random. | ||
| CVE-2020-27634 | Cri | 0.59 | 9.1 | 0.02 | Oct 10, 2023 | In Contiki 4.5, TCP ISNs are improperly random. | ||
| CVE-2020-27633 | Cri | 0.59 | 9.1 | 0.01 | Oct 10, 2023 | In FNET 4.6.3, TCP ISNs are improperly random. | ||
| CVE-2022-43501 | Cri | 0.59 | 9.1 | 0.01 | Feb 10, 2023 | KASAGO TCP/IP stack provided by Zuken Elmic generates ISNs(Initial Sequence Number) for TCP connections from an insufficiently random source. An attacker may be able to determine the ISN of the current or future TCP connections and either hijack existing ones or spoof future… | ||
| CVE-2022-30935 | Cri | 0.59 | 9.1 | 0.01 | Sep 28, 2022 | An authorization bypass in b2evolution allows remote, unauthenticated attackers to predict password reset tokens for any user through the use of a bad randomness function. This allows the attacker to get valid sessions for arbitrary users, and optionally reset their password.… | ||
| CVE-2022-27577 | Cri | 0.59 | 9.1 | 0.01 | Apr 11, 2022 | The vulnerability in the MSC800 in all versions before 4.15 allows for an attacker to predict the TCP initial sequence number. When the TCP sequence is predictable, an attacker can send packets that are forged to appear to come from a trusted computer. These forged packets could… |
- risk 0.64cvss 9.8epss 0.01
An issue was discovered in damiCMS V6.0.1. It relies on the PHP time() function for cookies, which makes it possible to determine the cookie for an existing admin session via 10800 guesses.
- risk 0.64cvss 9.8epss 0.09
Remote Information Disclosure and Escalation of Privileges in ManageEngine Desktop Central MSP 10.0.137 allows attackers to download unencrypted XML files containing all data for configuration policies via a predictable /client-data/<client_id>/collections/##/usermgmt.xml URL,…
- risk 0.64cvss 9.8epss 0.01
A Weak Cryptography for Passwords issue was discovered in General Electric (GE) Multilin SR 750 Feeder Protection Relay, firmware versions prior to Version 7.47; SR 760 Feeder Protection Relay, firmware versions prior to Version 7.47; SR 469 Motor Protection Relay, firmware…
- risk 0.64cvss 9.8epss 0.03
A "Reusing a Nonce, Key Pair in Encryption" issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions;…
- risk 0.64cvss 9.8epss 0.04
The Networking subsystem in Apple iPod touch 2.0 through 2.0.2, and iPhone 2.0 through 2.0.2, uses predictable TCP initial sequence numbers, which allows remote attackers to spoof or hijack a TCP connection.
- risk 0.61cvss 9.4epss 0.00
High-risk TrustAllCerts routines disable standard TLS certificate validation. Combined with hard-coded DES symmetric encryption keys, a Man-in-the-Middle (MITM) actor could decrypt network traffic.
- risk 0.61cvss 9.4epss 0.01
Atlas Copco Power Focus 6000 web server uses a small amount of session ID numbers. An attacker could enter a session ID number to retrieve data for an active user’s session.
- risk 0.61cvss 9.3epss 0.02
The vMX Series software uses a predictable IP ID Sequence Number. This leaves the system as well as clients connecting through the device susceptible to a family of attacks which rely on the use of predictable IP ID sequence numbers as their base method of attack. This issue was…
- risk 0.60cvss —epss 0.00
Magento Long Term Support (LTS) is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to 20.18.0, the XML-RPC / SOAP API session ID is generated using an…
- risk 0.60cvss —epss 0.00
Predictable default Wi-Fi Password in Access Point functionality in EZCast Pro II before version 1.17478.177 allows attackers in Wi-Fi range to gain access to the dongle by calculating the default password from observable device identifiers
- risk 0.60cvss 9.0epss 0.21
The Treck TCP/IP stack before 6.0.1.66 allows Remote Code execution via a single invalid DNS response.
- risk 0.59cvss 9.0epss 0.02
In ManageEngine ADSelfService Plus, RecoveryManager Plus, M365 Manager Plus, and ADAudit Plus, the SSO tickets generated to authenticate that session could be predicted by an unauthenticated user, leading to account takeover.
- risk 0.59cvss 9.1epss 0.00
Binardat 10G08-0800GSM network switch firmware versions prior to V300SP10260209 generate predictable numeric session identifiers in the web management interface. An attacker can guess valid session IDs and hijack authenticated sessions.
- risk 0.59cvss 9.1epss 0.01
In Microchip MPLAB Net 3.6.1, TCP ISNs are improperly random.
- risk 0.59cvss 9.1epss 0.01
In PicoTCP 1.7.0, TCP ISNs are improperly random.
- risk 0.59cvss 9.1epss 0.02
In Contiki 4.5, TCP ISNs are improperly random.
- risk 0.59cvss 9.1epss 0.01
In FNET 4.6.3, TCP ISNs are improperly random.
- risk 0.59cvss 9.1epss 0.01
KASAGO TCP/IP stack provided by Zuken Elmic generates ISNs(Initial Sequence Number) for TCP connections from an insufficiently random source. An attacker may be able to determine the ISN of the current or future TCP connections and either hijack existing ones or spoof future…
- risk 0.59cvss 9.1epss 0.01
An authorization bypass in b2evolution allows remote, unauthenticated attackers to predict password reset tokens for any user through the use of a bad randomness function. This allows the attacker to get valid sessions for arbitrary users, and optionally reset their password.…
- risk 0.59cvss 9.1epss 0.01
The vulnerability in the MSC800 in all versions before 4.15 allows for an attacker to predict the TCP initial sequence number. When the TCP sequence is predictable, an attacker can send packets that are forged to appear to come from a trusted computer. These forged packets could…