High severity7.8NVD Advisory· Published Mar 10, 2022· Updated Jun 17, 2026
CVE-2021-40376
CVE-2021-40376
Description
otris Update Manager 1.2.1.0 allows local users to achieve SYSTEM access via unauthenticated calls to exposed interfaces over a .NET named pipe. A remote attack may be possible as well, by leveraging WsHTTPBinding for HTTP traffic on TCP port 9000.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3=1.2.1.0+ 1 more
- (no CPE)range: =1.2.1.0
- cpe:2.3:a:otris:update_manager:1.2.1.0:*:*:*:*:*:*:*
- otris/Update Managerdescription
Patches
Vulnerability mechanics
References
3- www.tuv.com/content-media-files/master-content/global-landingpages/images/vulnerability-disclosure/tuv-rheinland-security-advisory-local-privilege-escalation-vulnerability-in-otris-update-manager.pdfnvdExploitThird Party Advisory
- www.otris.comnvdVendor Advisory
- www.tuv.com/landingpage/en/vulnerability-disclosure/nvdThird Party Advisory
News mentions
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