CVE-2025-15529

low-risk
Published 2026-01-16

A vulnerability was found 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. Performing a manipulation results in denial of service. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The patch is named b19cf6a2dbf5d30811be4488bf059c865bd7d1d2. To fix this issue, it is recommended to deploy a patch.

Do I need to act?

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0.05% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Open5Gs

References (8)

https://github.com/open5gs/open5gs/
Patch https://github.com/open5gs/open5gs/commit/b19cf6a2dbf5d30811be4488bf059c865bd7d1...
Exploit https://github.com/open5gs/open5gs/issues/4226
Exploit https://github.com/open5gs/open5gs/issues/4226#issue-3769595366
Permissions Required https://vuldb.com/?ctiid.341596
Third Party Advisory https://vuldb.com/?id.341596
Third Party Advisory https://vuldb.com/?submit.728130
https://vuldb.com/?submit.738372
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal