VULNERABILITY INTELLIGENCE

CVE-2026-16225

CVSS score6.3 MEDIUM
EPSS probability0.40%
CISA KEVNot currently listed
Published2026-07-19
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Description

A security flaw has been discovered in davenardella snap7 up to 1.4.3. The impacted element is the function TSnap7Peer::NegotiatePDULength of the file src/core/s7_peer.cpp. The manipulation of the argument PDULength results in out-of-bounds write. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

Weakness classification

  • cna@vuldb.com: CWE-119

Primary references