CVE-2025-8698

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 9.7% of scored records. A rank, not a probability.

NVD base score

1.9 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-08-07 20:32Z1 YR AGO

Last updated

2025-08-08 16:51Z1 YR AGO

Reserved

2025-08-07

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 4.8)

CNA CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-617Reachable AssertionBase

Data version

5.1

Document digest

b03ccdc27b05f4e8b9e66dc64da4db44167d99a596abfcf410f72f2129fa396c

• vuldb.comVDB-319128 | Open5GS AMF Service nsmf-handler.c amf_nsmf_pdusession_handle_release_sm_context assertionhttps://vuldb.com/?id.319128vdb-entrytechnical-description
• vuldb.comVDB-319128 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/?ctiid.319128signaturepermissions-required
• vuldb.comSubmit #621282 | Open5GS <=2.7.5 Reachable Assertionhttps://vuldb.com/?submit.621282third-party-advisory
• github.comhttps://github.com/open5gs/open5gs/issues/4012issue-tracking
• github.comhttps://github.com/user-attachments/files/21356631/amf_nsmf_pdusession_handle_release_sm_context.zipexploit
• github.comhttps://github.com/open5gs/open5gs/commit/66bc558e417e70ae216ec155e4e81c14ae0ecf30patch