A vulnerability was found in Open5GS up to 2.7.3. It has been declared as problematic. Affected by this vulnerability is the function common_register_state of the file src/mme/emm-sm.c of the component AMF/MME. The manipulation of the argument ran_ue_id leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of the patch is 62cb99755243c9c38e4c060c5d8d0e158fe8cdd5. It is recommended to apply a patch to fix this issue.
CVE-2025-5935
This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.8%, top 49% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(medium)
- EG Risk
- 65(Attend)EG Risk 65/100SSVC: Attend
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity75% × 45%Exploitation40% × 40%Automatability100% × 15%Action: Remediate soon — notable exploitation risk. - EPSS
- 51.2%
- KEV
- Not listed
Published
June 10, 2025
Last Modified
June 17, 2026
References (7)
- cna@vuldbhttps://github.com/open5gs/open5gs/commit/62cb99755243c9c38e4c060c5d8d0e158fe8cdd5
- cna@vuldbhttps://github.com/open5gs/open5gs/issues/3874
- cna@vuldbhttps://github.com/open5gs/open5gs/issues/3874#issuecomment-2853547622
- cna@vuldbhttps://github.com/user-attachments/files/19863206/Problematic.handover.required.process.zip
- cna@vuldbhttps://vuldb.com/?ctiid.311713
- cna@vuldbhttps://vuldb.com/?id.311713
- cna@vuldbhttps://vuldb.com/?submit.589354
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 14× in last 7d / 44× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-24 14:17 UTCEPSS rescore
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- 2026-06-24 09:44 UTCNVD updateCVSS v3 → 7.5 · CVSS v4 → 5.5 · severity → HIGH
- 2026-06-23 21:32 UTCEPSS rescore
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- 2026-05-30 03:59 UTCGHSA enrichment
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- 2026-05-29 13:44 UTCEPSS rescore
Frequently asked(5)
What is CVE-2025-5935?
When was CVE-2025-5935 disclosed?
Is CVE-2025-5935 actively exploited?
What is the CVSS score of CVE-2025-5935?
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Dependency Blast Radius
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