Reachable Assertion Vulnerability in Open5GS Affecting QER/FAR/URR/PDR
CVE-2025-14954

6.3MEDIUM

Key Information:

Vendor

Open5GS

Status
Open5gs
Vendor
CVE Published:
19 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-14954?

A reachable assertion vulnerability has been identified in the Open5GS library lib/pfcp/context.c, specifically within the functions ogs_pfcp_pdr_find_or_add, ogs_pfcp_far_find_or_add, ogs_pfcp_urr_find_or_add, and ogs_pfcp_qer_find_or_add. This flaw potentially allows remote attackers to manipulate the application state, resulting in an assertion being triggered. The attack complexity is classified as high, requiring specific conditions to exploit effectively. Public disclosure has occurred, and users are advised to apply the patch identified by commit 442369dcd964f03d95429a6a01a57ed21f7779b7 to mitigate this issue.

Affected Version(s)

Open5GS 2.7.0

Open5GS 2.7.1

Open5GS 2.7.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-14954 - Proof of Concept

References

https://vuldb.com/?id.337590
vdb-entrytechnical-description
https://vuldb.com/?ctiid.337590
signaturepermissions-required
https://vuldb.com/?submit.716810
third-party-advisory

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

ZiyuLin (VulDB User)
JSON
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CVE-2025-14954 : Reachable Assertion Vulnerability in Open5GS Affecting QER/FAR/URR/PDR