CVE-2025-21355
moderate-risk
Published 2025-02-19
Missing Authentication for Critical Function in Microsoft Bing allows an unauthorized attacker to execute code over a network
Do I need to act?
~
7.0% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.6/10
High
NETWORK
/ LOW complexity
Affected Products (1)
Bing
Affected Vendors
References (1)
43
/ 100
moderate-risk
Severity
29/34 · Critical
Exploitability
9/34 · Low
Exposure
5/34 · Minimal