CVE-2025-15419

Name: CVE-2025-15419
Creator: NVD / NIST
Published: 2026-01-02T01:15:50.053+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 1.9/10EPSS 0.21%

Last modified Jun 17, 2026

CVE-2025-15419 is a low-severity vulnerability rated 1.9/10 on the CVSS scale. A weakness has been identified in Open5GS up to 2.7.6. Affected by this issue is the function sgwc_s5c_handle_create_session_response of the file src/sgwc/s5c-handler.c of the component GTPv2-C Flow Handler. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

A weakness has been identified in Open5GS up to 2.7.6. Affected by this issue is the function sgwc_s5c_handle_create_session_response of the file src/sgwc/s5c-handler.c of the component GTPv2-C Flow Handler. Executing a manipulation can lead to denial of service. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. This patch is called 5aaa09907e7b9e0a326265a5f08d56f54280b5f2. It is advisable to implement a patch to correct this issue.

Metrics

CVSS 3.1

5.5/10

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

CVSS 4.0

1.9/10

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/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

EPSS Probability

0.21%

11.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-404

Affected Software

Vendor	Product	Versions
Open5gs	Open5gs	<= 2.7.6

References

https://github.com/open5gs/open5gs/
https://github.com/open5gs/open5gs/commit/5aaa09907e7b9e0a326265a5f08d56f54280b5f2Patch
https://github.com/open5gs/open5gs/issues/4224Exploit, Issue Tracking, Vendor Advisory
https://github.com/open5gs/open5gs/issues/4224#issue-3766767406Exploit, Issue Tracking, Vendor Advisory
https://github.com/open5gs/open5gs/issues/4224#issuecomment-3698521008Exploit, Issue Tracking, Vendor Advisory
https://vuldb.com/?ctiid.339341Permissions Required, VDB Entry
https://vuldb.com/?id.339341Third Party Advisory, VDB Entry
https://vuldb.com/?submit.728044Third Party Advisory, VDB Entry

Timeline

Published: Jan 2, 2026
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2025-15419?

How severe is CVE-2025-15419?

CVE-2025-15419 has a CVSS score of 1.9/10 (LOW severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.

How do I fix CVE-2025-15419?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-15419?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST