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Weakness (CWE)

CWE-232: Improper Handling of Undefined Values

Variant Draft

The product does not handle or incorrectly handles when a value is not defined or supported for the associated parameter, field, or argument name.

Source: MITRE CWE-232

6 results · Clear filters · Feed

  • High 8.6

    Improper handling of undefined values vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Priv…

  • High 7.5
    CVE-2025-40775 Public exploit EPSS 15%

    DNS message with invalid TSIG causes an assertion failure

    When an incoming DNS protocol message includes a Transaction Signature (TSIG), BIND always checks it. If the TSIG contains an invalid value in the algorithm field, BIND immediately aborts with an assertion failure. This issue affects BIND 9 versions 9.20.0 th…

  • High 7.7

    A vulnerability in the Internet Key Exchange version 1 (IKEv1) implementation of Cisco IOS XE Software could allow an a…

  • High 7.5

    Crashes on parsing certain invalid RPKI objects

    NLnet Labs' Routinator up to and including version 0.12.1 may crash when trying to parse certain malformed RPKI objects. This is due to insufficient input checking in the bcder library covered by CVE-2023-39914.

  • High 7.5

    BER/CER/DER decoder panics on invalid input

    NLnet Labs' bcder library up to and including version 0.7.2 panics while decoding certain invalid input data rather than rejecting the data with an error. This can affect both the actual decoding stage as well as accessing content of types that utilized delay…

  • High 7.5

    Undefined variable usage in npm package "proxy" leads to remote denial of service

    A remote attacker can trigger a denial of service in the socket.remoteAddress variable, by sending a crafted HTTP request. Usage of the undefined variable raises a TypeError exception.