PT-2026-36166 · Open5Gs · Open5Gs

Published 2026-04-30 · Updated 2026-04-30 · CVE-2025-46115

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions open5gs version 2.7.3

Description A remote attacker can cause a denial of service by sending a crafted PDU Session Modification Request. A PDU (Protocol Data Unit) Session Modification Request is a signaling message used in 5G networks to change the parameters of an existing data session.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Resource Exhaustion

RCE

Weakness Enumeration

CWE-400

CWE-20

Related Identifiers

CVE-2025-46115

Affected Products

Open5Gs

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-46115 · Security Note
• https://github.com/open5gs/open5gs/issues/3858 · Note
• https://twitter.com/infoflowcloud/status/2049941034986029524 · Twitter Post
• https://twitter.com/CVEnew/status/2049939550521500026 · Twitter Post