CVE-2021-47723

moderate-risk

Published 2025-12-09

STVS ProVision 5.9.10 contains a cross-site request forgery vulnerability that allows attackers to perform actions with administrative privileges by exploiting unvalidated HTTP requests. Attackers can visit malicious web sites to trigger the forge request, allowing them to create new admin users.

Do I need to act?

0.03% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 8.8/10 High

NETWORK / LOW complexity

Affected Products (9)

Provision

Affected Vendors

Stvs

References (4)

Product http://www.stvs.ch

Technical Description https://www.exploit-db.com/exploits/49482

Third Party Advisory https://www.vulncheck.com/advisories/stvs-provision-cross-site-request-forgery-a...

Third Party Advisory https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5625.php

/ 100

moderate-risk

Severity 30/34 · Critical

Exploitability 0/34 · Minimal

Exposure 15/34 · Moderate