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CVE-2020-5757 Grandstream UCM6200 series firmware version 1.0.20.23 and below is vulnerable to OS command injection via HTTP

Description

Grandstream UCM6200 series firmware version 1.0.20.23 and below is vulnerable to OS command injection via HTTP. An authenticated remote attacker can bypass command injection mitigations and execute commands as the root user by sending a crafted HTTP POST to the UCM's "New" HTTPS API.

Affected products and versions

Product Affected versions Fixed in
Grandstream UCM6200 Series Versions not published
The 8 CVEs of Grandstream UCM6200 Series →
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