SCALANCE LPE9403 V<4.0 HF0: Stack-Based Buffer Overflow Exploit
CVE-2025-40580 Published on May 13, 2025
A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0 HF0). Affected devices are vulnerable to a stack-based buffer overflow. This could allow a non-privileged local attacker to execute arbitrary code on the device or to cause a denial of service condition.
Weakness Type
What is a Stack Overflow Vulnerability?
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CVE-2025-40580 has been classified to as a Stack Overflow vulnerability or weakness.
Products Associated with CVE-2025-40580
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Affected Versions
Siemens SCALANCE LPE9403:- Before V4.0 HF0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.