Authenticated code execution via undisclosed flaw
Published Dec 15, 2021 · Updated Aug 4, 2024
Remote code execution in Microsoft Defender for IoT before 10.5.2 allows remote authenticated users to execute arbitrary code. Microsoft has not published the affected component or the operation that mishandles attacker-controlled input. Network access with low privileges is required, and successful exploitation grants code execution in the security appliance context.
Summary
What happened
Remote code execution in Microsoft Defender for IoT before 10.5.2 allows remote authenticated users to execute arbitrary code. Microsoft has not published the affected component or the operation that mishandles attacker-controlled input. Network access with low privileges is required, and successful exploitation grants code execution in the security appliance context.
The record
- CVE
- CVE-2021-42315
- Published
- Dec 15, 2021
- Updated
- Aug 4, 2024
- Vendor
- Microsoft
- Product
- Microsoft Defender for IoT
- Classifications
- T1210
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Dec 15, 2021CVE publishedPublication date reported by the CVE source.
- Aug 4, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=22.0.0 <10.5.2
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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