# CVE-2020-5722

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.

- Page: https://www.vulneraibility.com/cve/CVE-2020-5722
- CVSS: 9.8
- Known exploited: yes, in CISA KEV since 2022-01-28; CISA due date 2022-07-28
- EPSS: 84.29% (percentile 99.7)
- Public exploit code: 1 on Exploit-DB · 1 Metasploit module · 1 Nuclei template (first 2020-03-24)
- CISA SSVC: exploitation active, automatable yes, technical impact total (assessed 2025-02-06)
- Weakness: CWE-89
- Published: 2020-03-23

## Affected versions

- Grandstream UCM6200 Series: affected Before 1.0.20.17

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://www.tenable.com/security/research/tra-2020-15
- [other] http://packetstormsecurity.com/files/156876/UCM6202-1.0.18.13-Remote-Command-Injection.html
- [other] http://packetstormsecurity.com/files/165708/Grandstream-UCM62xx-IP-PBX-sendPasswordEmail-Remote-Code-Execution.html
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-5722

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.