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CVE-2025-52322

Good to know:

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Date: September 8, 2025

An issue in Open5GS v2.7.2 and before allows a remote attacker to cause a denial of service via a crafted Create Session Request message to the SMF (PGW-C), using the IP address of a legitimate UE in the PDN Address Allocation (PAA) field

Severity Score

Related Resources (4)

https://github.com/open5gs/open5gs/discussions/3919
https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-52322
https://nvd.nist.gov/vuln/detail/CVE-2025-52322
https://www.mend.io/vulnerability-database/CVE-2025-52322

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption

CWE-400

Top Fix

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Upgrade Version

Upgrade to version https://github.com/open5gs/open5gs.git - null

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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