Assessment
Improper check for certificate revocation in Azure Firmware allows an authorized attacker to bypass a security feature locally.
- Severity
- Important
- CVSS base score
- 4.4
- Impact
- Security Feature Bypass
- Exploitation detected
- No known exploitation (MSRC assessment)
- Exploitability
- Exploitation Less Likely
- Publicly disclosed
- No (MSRC assessment)
- EPSS · 30-day forecast
- No EPSS score collected
- Customer action
- Required: follow the MSRC remediation guidance
More details
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C
- Public detection template
- No Nuclei template is listed in the current collected catalog
- Component
- Azure Firmware
- Weakness
- CWE-299: Improper Check for Certificate Revocation
- Issued by
- Microsoft
- Last revised
- 10 Nov 2026
CVSS 3.1 base metricsRed raises the risk · green lowers it
- Attack vector
- LocalAV:L
- Attack complexity
- LowAC:L
- Privileges required
- HighPR:H
- User interaction
- NoneUI:N
- Scope
- UnchangedS:U
- Confidentiality
- NoneC:N
- Integrity
- HighI:H
- Availability
- NoneA:N
Updates that fix it
0 KBsNo KB listed
No KB update is listed in the collected MSRC record. Check the MSRC advisory for product releases and other remedies.
Page history
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