Open5GS up to 2.7.3 SCTP Partial Message ngap_recv_handler/s1ap_recv_handler/recv_handler assertion

CVSS Meta Temp Score
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CTI Interest Score
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3.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Open5GS up to 2.7.3. The affected element is the function ngap_recv_handler/s1ap_recv_handler/recv_handler of the component SCTP Partial Message Handler. This manipulation causes assertion. This vulnerability is registered as CVE-2025-7485. The attack needs to be launched locally. No exploit is available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability classified as problematic was found in Open5GS up to 2.7.3. Affected by this vulnerability is the function ngap_recv_handler/s1ap_recv_handler/recv_handler of the component SCTP Partial Message Handler. The manipulation with an unknown input leads to a assertion vulnerability. The CWE definition for the vulnerability is CWE-617. The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary. As an impact it is known to affect availability.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2025-7485. The exploitation appears to be easy. Attacking locally is a requirement. Technical details of the vulnerability are known, but there is no available exploit.

Applying the patch cfa44575020f3fb045fd971358442053c8684d3d is able to eliminate this problem. The bugfix is ready for download at github.com.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-21231). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.2

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 3.3
CNA Vector: 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Assertion
CWE: CWE-617
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Patch: cfa44575020f3fb045fd971358442053c8684d3d

Timelineinfo

07/11/2025 Advisory disclosed
07/11/2025 +0 days VulDB entry created
08/26/2025 +46 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 3878
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2025-7485 (🔒)
GCVE (CVE): GCVE-0-2025-7485
GCVE (VulDB): GCVE-100-316135
EUVD: 🔒

Entryinfo

Created: 07/11/2025 14:58
Updated: 08/26/2025 06:52
Changes: 07/11/2025 14:58 (56), 07/12/2025 21:35 (29), 07/12/2025 22:05 (1), 08/26/2025 06:52 (1)
Complete: 🔍
Submitter: SQ0409
Cache ID: 216::103

Submitinfo

Accepted

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