Skip to main content

Open5gs EUVDEUVD-2025-18654

| CVE-2025-44952 HIGH
Classic Buffer Overflow (CWE-120)
2025-06-18 cve@mitre.org
7.8
CVSS 3.1 · NVD
Share

Severity by source

NVD PRIMARY
7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
EUVD ID Assigned
Mar 14, 2026 - 22:49 euvd
EUVD-2025-18654
Analysis Generated
Mar 14, 2026 - 22:49 vuln.today
PoC Detected
Jul 09, 2025 - 18:33 vuln.today
Public exploit code
CVE Published
Jun 18, 2025 - 16:15 nvd
HIGH 7.8

DescriptionCVE.org

A missing length check in ogs_pfcp_subnet_add function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the session.dnn field with a value with length greater than 101.

AnalysisAI

A buffer overflow vulnerability (CVSS 7.8) that allows a local attacker. Risk factors: public PoC available.

Technical ContextAI

CWE-120 (Classic Buffer Overflow). CVSS 7.8 indicates high severity.

RemediationAI

Monitor vendor channels for patch availability. Consider network segmentation to limit exposure if patching is delayed.

CVE-2025-15684 MEDIUM POC
5.5 Aug 12

Reachable assertion in Open5GS up to version 2.7.6 allows remote unauthenticated attackers to crash the Diameter CER han

CVE-2025-15687 LOW POC
2.1 Aug 12

Denial of service in Open5GS 2.7.6 and earlier allows network-adjacent attackers with low-privilege Diameter Gx peer acc

CVE-2025-15686 LOW POC
2.1 Aug 12

Denial of service in Open5GS HSS (Home Subscriber Server) versions 2.7.0 through 2.7.6 is triggered remotely by manipula

CVE-2024-40130 CRITICAL POC
9.8 Jul 16

open5gs v2.6.4 is vulnerable to Buffer Overflow. Rated critical severity (CVSS 9.8), this vulnerability is remotely expl

CVE-2024-40129 CRITICAL POC
9.8 Jul 16

Open5GS v2.6.4 is vulnerable to Buffer Overflow. Rated critical severity (CVSS 9.8), this vulnerability is remotely expl

CVE-2021-28122 CRITICAL POC
9.8 Mar 10

A request-validation issue was discovered in Open5GS 2.1.3 through 2.2.x before 2.2.1. Rated critical severity (CVSS 9.8

CVE-2025-15685 MEDIUM
5.3 Aug 12

Memory corruption in Open5GS versions through 2.7.1 is remotely exploitable via the freeDiameter protocol component, all

CVE-2021-25863 HIGH POC
8.8 Jan 26

Open5GS 2.1.3 listens on 0.0.0.0:3000 and has a default password of 1423 for the admin account. Rated high severity (CVS

CVE-2023-37023 HIGH POC
8.6 Jan 22

Open5GS MME versions <= 2.6.4 contain a reachable assertion in the `Uplink NAS Transport` packet handler. Rated high sev

CVE-2023-37021 HIGH POC
8.6 Jan 22

Open5GS MME version <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the

CVE-2023-37020 HIGH POC
8.6 Jan 22

Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the

CVE-2023-37019 HIGH POC
8.6 Jan 22

Open5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the

Vendor StatusVendor

Debian

Bug #1094791
open5gs
Release Status Fixed Version Urgency
open - -

Share

EUVD-2025-18654 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy