Home/CVE/A vulnerability was determined in Open5GS up to 2.7.5. This vulnerability affects the function smf_state_operational of
CVE

CVE-2025-8802

A vulnerability was determined in Open5GS up to 2.7.5. This vulnerability affects the function smf_state_operational of

A vulnerability was determined in Open5GS up to 2.7.5. This vulnerability affects the function smf_state_operational of the file src/smf/smf-sm.c of the component SMF. The manipulation of the argument stream leads to denial of service.

The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version v2.7.6 is able to address this issue.

The patch is identified as f168f7586a4fa536cee95ae60ac437d997f15b97. It is recommended to upgrade the affected component.

MEDIUM · CVSS 5.3 EPSS 0.00303
Schedule remediation
  • Public exploit or PoC is available
  • SSVC automatable: yes - attacks can be scripted at scale
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-404Improper Resource Shutdown or Release
▤

Affected Products & Versions

1
open5gs< 2.7.6
⚠

Public Exploits & PoCs

1
pocgithub.com · 5G_SMF.AMF_crash.zipgithub.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 NVD10 Aug 2025 · 09:15 AM
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

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-8802
https://github.com/open5gs/open5gs/commit/f168f7586a4fa536cee95ae60ac437d997f15b97Patch
https://github.com/open5gs/open5gs/issues/3978Issue Tracking
https://github.com/open5gs/open5gs/releases/tag/v2.7.6Release Notes
https://vuldb.com/?ctiid.319330Permissions RequiredVDB Entry
https://vuldb.com/?id.319330Third Party AdvisoryVDB Entry
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