2021-33782 | Microsoft Windows Authenticode unknown vulnerability
|CVSS Meta Temp Score
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|Current Exploit Price (≈)
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|CTI Interest Score
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A vulnerability classified as problematic has been found in Microsoft Windows (Operating System). Affected is an unknown function of the component Authenticode. This is going to have an impact on integrity. CVE summarizes:
Windows Authenticode Spoofing Vulnerability
The weakness was disclosed 07/13/2021 as confirmed security guidance (Website). The advisory is available at portal.msrc.microsoft.com. This vulnerability is traded as CVE-2021-33782 since 05/28/2021. The exploitability is told to be easy. It is possible to launch the attack remotely. The successful exploitation requires a authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 07/17/2021).
Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.
VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 3.9
Vendor Base Score (Microsoft): 5.5
Vendor Vector (Microsoft): 🔒
05/28/2021 CVE assigned
07/13/2021 +46 days Advisory disclosed
07/13/2021 +0 days Countermeasure disclosed
07/14/2021 +0 days VulDB entry created
07/17/2021 +3 days VulDB last updateVendor: https://www.microsoft.com/
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