CVE-2025-15555

7.3 HIGH
Published: February 04, 2026 Modified: February 11, 2026
View on NVD

Description

A security flaw has been discovered in Open5GS up to 2.7.6. Affected by this vulnerability is the function hss_ogs_diam_cx_mar_cb of the file src/hss/hss-cx-path.c of the component VoLTE Cx-Test. The manipulation of the argument OGS_KEY_LEN results in stack-based buffer overflow. The attack may be launched remotely. The patch is identified as 54dda041211098730221d0ae20a2f9f9173e7a21. A patch should be applied to remediate this issue.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/open5gs/open5gs/
Source: cna@vuldb.com
Product
https://github.com/open5gs/open5gs/issues/4177
Source: cna@vuldb.com
Exploit Issue Tracking Third Party Advisory
https://github.com/open5gs/open5gs/issues/4177#event-21256395700
Source: cna@vuldb.com
Exploit Issue Tracking Third Party Advisory
https://vuldb.com/?ctiid.343795
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.343795
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.741901
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://github.com/open5gs/open5gs/issues/4177#event-21256395700
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Issue Tracking Third Party Advisory

8 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.3 / 10.0
EPSS (Exploit Probability)
0.0%
11th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

open5gs