Is CVE-2025-8804 in the CISA KEV catalog?

No. CVE-2025-8804 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-8804?

CVE-2025-8804 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2025-8804?

CVE-2025-8804 has an EPSS score of 0.73% (50th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-8804?

Upgrade open5gs to 2.7.6 or later.

CVE & CISA-KEV Catalog

CVE-2025-8804

MEDIUM

5.3

CVSS v3

NVD

Description

A vulnerability was found in Open5GS up to 2.7.5. Affected by this vulnerability is the function ngap_build_downlink_nas_transport of the component AMF. The manipulation leads to reachable assertion. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The identifier of the patch is bca0a7b6e01d254f4223b83831162566d4626428. It is recommended to upgrade the affected component.

CWE-617

How to fix

Remediation Available

open5gsNVD

Affected:< 2.7.6Fixed in:2.7.6CVE-2025-8804derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityLow

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploit Intelligence

0.73%probability of exploitation in 30 days

50thpercentile

Moderate risk: more likely to be exploited than 50% of all known CVEs.

References

Patch1

github.com

Exploit1

github.com

Third-Party Advisory2

Issue Tracking2

Release Notes1

github.com

VDB Entry1

vuldb.com

Other references2

Related Vulnerabilities

Other CWE-617 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-8617	High	7.5	93%	-	Fix
CVE-2020-36222	High	7.5	78%	-	Fix
CVE-2006-5779	High	7.5	75%	-	Fix
CVE-2021-27212	High	7.5	64%	-	Fix
CVE-2018-5740	High	7.5	59%	-	Fix
CVE-2023-28425	Medium	5.5	55%	-	Fix

Embed a live status badge for CVE-2025-8804

Markdown

[![CVE-2025-8804](https://tridentstack.com/cve/badge/CVE-2025-8804.svg)](https://tridentstack.com/cve/CVE-2025-8804)

HTML

<a href="https://tridentstack.com/cve/CVE-2025-8804"><img src="https://tridentstack.com/cve/badge/CVE-2025-8804.svg" alt="CVE-2025-8804"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-08-15.