CVE-2025-65882

Description

An issue was discovered in openmptcprouter thru 0.64 in file common/package/utils/sys-upgrade-helper/src/tools/sysupgrade.c in function create_xor_ipad_opad allowing attackers to potentially write arbitrary files or execute arbitrary commands.

CVSS v3.1 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-78 OS Command Injection

Affected Products

Vendor	Product	Versions
openmptcprouter	openmptcprouter	< 0.64

References

Advisories & Patches

https://github.com/Ysurac/openmptcprouter/commit/09393d1c41a227bea7d5b85c0a06221b1302b25f

Exploits

https://gist.github.com/AradCohen/939ee50d60c4d2bd555a364615a5ab9c

Other References

http://openmptcprouter.com

Frequently Asked Questions

What is CVE-2025-65882? +

An issue was discovered in openmptcprouter thru 0.64 in file common/package/utils/sys-upgrade-helper/src/tools/sysupgrade.c in function create_xor_ipad_opad allowing attackers to potentially write arbitrary files or execute arbitrary commands. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2025-65882? +

CVE-2025-65882 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-65882? +

CVE-2025-65882 affects products from openmptcprouter, specifically: openmptcprouter. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-65882? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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