What’s Vulnerable › Vulnerabilities

CVE-2025-52322

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-09-09 · updated 2026-06-17
• Weakness: CWE-400

Description

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

Affected products

• Open5GS: through 2.7.2

References

• https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-52322
• https://github.com/open5gs/open5gs/discussions/3919
• https://github.com/open5gs/open5gs/discussions/3919

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