CVE-2025-1400

Out-of-bounds Read in libplctag library

Description

Out-of-bounds Read vulnerability in unpack_response (conn.c) in libplctag from 2.0 through 2.6.3 allows Overread Buffers via network.

Remediation

Solution:

  • To fix this issue, it's suggested to update libplctag to v2.6.4

Category

3.1
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.03%
Affected: libplctag libplctag
Published at:
Updated at:

References

Link Tags
https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-1400

Frequently Asked Questions

What is the severity of CVE-2025-1400?
CVE-2025-1400 has been scored as a low severity vulnerability.
How to fix CVE-2025-1400?
To fix CVE-2025-1400: To fix this issue, it's suggested to update libplctag to v2.6.4
Is CVE-2025-1400 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-1400 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-1400?
CVE-2025-1400 affects libplctag libplctag.
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