CVE-2025-15532
Open5GS Timer resource consumption
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
A security flaw has been discovered in Open5GS up to 2.7.5. This issue affects some unknown processing of the component Timer Handler. The manipulation results in resource consumption. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The patch is identified as c7c131f8d2cb1195ada5e0e691b6868ebcd8a845. It is best practice to apply a patch to resolve this issue.
| CWE | CWE-400 CWE-404 |
| Vendor | n/a |
| Product | open5gs |
| Published | Jan 17, 2026 |
| Last Updated | Feb 26, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
n/a / Open5GS
2.7.0 2.7.1 2.7.2 2.7.3 2.7.4 2.7.5
References
vuldb.com: https://vuldb.com/?id.341599 vuldb.com: https://vuldb.com/?ctiid.341599 vuldb.com: https://vuldb.com/?submit.729354 vuldb.com: https://vuldb.com/?submit.729357 vuldb.com: https://vuldb.com/?submit.735340 vuldb.com: https://vuldb.com/?submit.735341 vuldb.com: https://vuldb.com/?submit.735342 github.com: https://github.com/open5gs/open5gs/issues/4220 github.com: https://github.com/open5gs/open5gs/issues/4221 github.com: https://github.com/open5gs/open5gs/issues/4220#issue-3766066853 github.com: https://github.com/open5gs/open5gs/commit/c7c131f8d2cb1195ada5e0e691b6868ebcd8a845 github.com: https://github.com/open5gs/open5gs/
Credits
🔍 ZiyuLin (VulDB User)