CyberRota Analysis
AI-GeneratedA vulnerability exists in the TSnap7Peer::NegotiatePDULength function of davenardella snap7 versions up to 1.4.3, allowing for an out-of-bounds write due to improper handling of the PDULength argument. This flaw can be exploited remotely, potentially leading to unauthorized access or system compromise. Organizations using affected versions should prioritize patching this vulnerability to mitigate the risk of exploitation.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD 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.