PT-2025-52483 · Open5Gs · Open5Gs

Ziyulin · Published 2025-12-19 · Updated 2025-12-24 · CVE-2025-14953

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Open5GS versions up to 2.7.5

Description A flaw exists in Open5GS impacting the ogs pfcp handle create pdr function within the lib/pfcp/handler.c library of the FAR-ID Handler component. This can lead to a null pointer dereference, potentially allowing for remote exploitation. The exploitability is considered difficult and requires a high level of complexity. The exploit has been published.

Recommendations Implement patch 93a9fd98a8baa94289be3b982028201de4534e32.

Exploit

Fix

NULL Pointer Dereference

Improper Resource Release

Weakness Enumeration

CWE-476

CWE-404

Related Identifiers

CVE-2025-14953

Affected Products

Open5Gs

References · 12

• 🔥 https://github.com/open5gs/open5gs/issues/4179#issue-3666399406 · Exploit
• https://github.com/open5gs/open5gs/commit/93a9fd98a8baa94289be3b982028201de4534e32 · Patch
• https://github.com/open5gs/open5gs/issues/4179 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-14953 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-14953 · Security Note
• https://github.com/open5gs/open5gs/issues/4179#issuecomment-3614868758 · Note
• https://vuldb.com/?id.337589 · Note
• https://vuldb.com/?submit.716799 · Note
• https://vuldb.com/?ctiid.337589 · Note
• https://t.me/cveNotify/146768 · Telegram Post
• https://github.com/open5gs/open5gs · Note
• https://twitter.com/CVEnew/status/2002099147454005301 · Twitter Post