Threat Intelligence / CVE / CVE-2025-33073

CVE-2025-33073

CISA KEVRansomware

CVSS 8.8 (HIGH) · EPSS 37.2% · Published 2025-06-10

Improper access control in Windows SMB allows an authorized attacker to elevate privileges over a network.

CVSS v3 vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

Weaknesses (CWE)

CWE-284

Threats tracking this CVE

F5 BIG-IP Edge Appliance Abused for SSH Pivot → Confluence RCE → CVE-2025-33073 Kerberos Relay to Active Directory (Microsoft Defender Research) — HIGH
Multi-Stage Linux Intrusion via End-of-Life F5 BIG-IP and Unpatched Confluence — SSH Foothold to NTLM Relay (CVE-2025-33073, CVE-2025-53521) — HIGH

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33073

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