CVE-2025-15530
Open5GS s11-handler.c assertion
Description
A vulnerability was determined in Open5GS up to 2.7.6. This affects the function sgwc_s11_handle_create_indirect_data_forwarding_tunnel_request of the file /src/sgwc/s11-handler.c. Executing a manipulation can lead to reachable assertion. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The issue report is flagged as already-fixed.
INFO
Published Date :
Jan. 17, 2026, 11:15 a.m.
Last Modified :
Feb. 23, 2026, 9:16 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update Open5GS to version 2.7.7 or later.
- Apply the vendor-supplied patch for the vulnerability.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-15530.
| URL | Resource |
|---|---|
| https://github.com/open5gs/open5gs/ | |
| https://github.com/open5gs/open5gs/issues/4231 | Exploit Issue Tracking Vendor Advisory |
| https://github.com/open5gs/open5gs/issues/4231#issue-3774187007 | Exploit Issue Tracking Vendor Advisory |
| https://vuldb.com/?ctiid.341597 | Permissions Required VDB Entry |
| https://vuldb.com/?id.341597 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.728987 | Third Party Advisory VDB Entry |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-15530 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-15530
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-15530 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-15530 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
Feb. 23, 2026
Action Type Old Value New Value Added Reference https://github.com/open5gs/open5gs/ -
Initial Analysis by [email protected]
Feb. 09, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CPE Configuration OR *cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* versions up to (including) 2.7.6 Added Reference Type VulDB: https://github.com/open5gs/open5gs/issues/4231 Types: Exploit, Issue Tracking, Vendor Advisory Added Reference Type VulDB: https://github.com/open5gs/open5gs/issues/4231#issue-3774187007 Types: Exploit, Issue Tracking, Vendor Advisory Added Reference Type VulDB: https://vuldb.com/?ctiid.341597 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.341597 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.728987 Types: Third Party Advisory, VDB Entry -
New CVE Received by [email protected]
Jan. 17, 2026
Action Type Old Value New Value Added Description A vulnerability was determined in Open5GS up to 2.7.6. This affects the function sgwc_s11_handle_create_indirect_data_forwarding_tunnel_request of the file /src/sgwc/s11-handler.c. Executing a manipulation can lead to reachable assertion. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The issue report is flagged as already-fixed. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CWE CWE-617 Added Reference https://github.com/open5gs/open5gs/issues/4231 Added Reference https://github.com/open5gs/open5gs/issues/4231#issue-3774187007 Added Reference https://vuldb.com/?ctiid.341597 Added Reference https://vuldb.com/?id.341597 Added Reference https://vuldb.com/?submit.728987