What is CVE-2020-5722?

CVE-2020-5722 is a vulnerability in Grandstream Ucm6200 Series. Published 2020-03-23.

Is CVE-2020-5722 known to be exploited?

Yes. CVE-2020-5722 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-01-28), indicating it is being actively exploited. 4 public proof-of-concept repositories are indexed.

Vulnerability in Grandstream Ucm6200 Series

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 o…

EPSS: 0.927 (99.8th percentile) — read the EPSS interpretation.

Affected products

N/a Grandstream Ucm6200 Series — versions Before 1.0.20.17

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on 2022-01-28. CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: 2022-07-28.

Required action: Apply updates per vendor instructions.

Public proof-of-concept exploits

References

www.tenable.com/security/research/tra-2020-15 (x_refsource_MISC)
packetstormsecurity.com/files/156876/UCM6202-1.0.18.13-Remote-Command-Injection… (x_refsource_MISC)
packetstormsecurity.com/files/165708/Grandstream-UCM62xx-IP-PBX-sendPasswordEma… (x_refsource_MISC)

Frequently asked questions

What is CVE-2020-5722?: CVE-2020-5722 is a vulnerability in Grandstream Ucm6200 Series. Published 2020-03-23.
Is CVE-2020-5722 known to be exploited?: Yes. CVE-2020-5722 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-01-28), indicating it is being actively exploited. 4 public proof-of-concept repositories are indexed.