Home/CVE/A security flaw has been discovered in Open5GS up to 2.7.5. This issue affects some unknown processing of the component
CVE

CVE-2025-15532

A security flaw has been discovered in Open5GS up to 2.7.5. This issue affects some unknown processing of the component

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.

MEDIUM · CVSS 5.3 EPSS 0.00092
Schedule remediation
  • Public exploit or PoC is available
  • SSVC automatable: yes - attacks can be scripted at scale
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-400Uncontrolled Resource Consumption
CWE-404Improper Resource Shutdown or Release
CWE-404Improper Resource Shutdown or Release
▤

Affected Products & Versions

1
open5gs<= 2.7.5
⚠

Public Exploits & PoCs

3
pocgithub.com · 4220github.com
pocgithub.com · 4220#issue-3766066853github.com
pocgithub.com · 4221github.com
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · cna@vuldb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD17 Jan 2026 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

9
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/open5gs/open5gs/
https://github.com/open5gs/open5gs/commit/c7c131f8d2cb1195ada5e0e691b6868ebcd8a845Patch
https://vuldb.com/?ctiid.341599Permissions RequiredVDB Entry
https://vuldb.com/?id.341599Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.729354Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.729357Third Party AdvisoryVDB Entry
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