Critical severity9.8CISA KEVNVD Advisory· Published Mar 23, 2020· Updated Jun 17, 2026
CVE-2020-5722
CVE-2020-5722
Description
The HTTP interface of the Grandstream UCM6200 series is vulnerable to an unauthenticated remote SQL injection via crafted HTTP request. An attacker can use this vulnerability to execute shell commands as root on versions before 1.0.19.20 or inject HTML in password recovery emails in versions before 1.0.20.17.
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Affected products
2- Range: <1.0.19.20 or <1.0.20.17
Patches
Vulnerability mechanics
References
4- packetstormsecurity.com/files/156876/UCM6202-1.0.18.13-Remote-Command-Injection.htmlnvdExploitThird Party AdvisoryVDB Entry
- packetstormsecurity.com/files/165708/Grandstream-UCM62xx-IP-PBX-sendPasswordEmail-Remote-Code-Execution.htmlnvdExploitThird Party AdvisoryVDB Entry
- www.tenable.com/security/research/tra-2020-15nvdExploitThird Party Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government Resource
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