CVE-2021-40376

Published: Mar 10, 2022Modified: Jun 17, 2026

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: NVD

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.

Affected (1)

Products: Otris: Update Manager

Otris

1 product

Update Manager

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Otris Update Manager	Version 1.2.1.0

Related CWEs

CWE-287

Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

References (6)

https://www.otris.com

Source: cve@mitre.org

Vendor Advisory

https://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.pdf

Source: cve@mitre.org

ExploitThird Party Advisory

https://www.tuv.com/landingpage/en/vulnerability-disclosure/

Source: cve@mitre.org

Third Party Advisory

https://www.otris.com

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

https://www.tuv.com/landingpage/en/vulnerability-disclosure/

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.