CVE-2025-1399 Details
Description
Out-of-bounds Read vulnerability in unpack_response (session.c) in libplctag from 2.0 through 2.6.3 allows Overread Buffers via network.
A vulnerability allowing out-of-bounds read has been identified in the libplctag library, specifically in the unpack_response function within session.c. This vulnerability affects versions 2.0 through 2.6.3 and can be exploited over the network, leading to buffer overreads. When the vulnerable function unpacks a malformed EtherNet/IP network packet, it can cause a memory leak in the affected process.
Users are advised to update libplctag to version 2.6.4.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 7, 2025CISA-ADP
Assessed May 7, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-1399 | [email protected] | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-125 | Out-of-bounds Read | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Nozomi Networks libplctag | All versions |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 7, 2025 | New CVE Received | [email protected] |