SQL Injection in Grandstream Ucm6202
CVE-2020-5725
The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the HTTP server's websockify endpoint. A remote unauthenticated attacker can invoke the login action with a crafted username and, through the use of timing attacks, can discover user passwords.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.018 (77.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- Grandstream Ucm6202
- Grandstream Ucm6202 Firmware
- Grandstream Ucm6204
- Grandstream Ucm6204 Firmware
- Grandstream Ucm6208
- Grandstream Ucm6208 Firmware
- Grandstream Ucm6200 Series — versions 1.0.20.20 and below
Weakness classification (CWE)
References
- www.tenable.com/security/research/tra-2020-17 (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/156976/Grandstream-UCM6200-Series-WebSocket-1.0.2…
Frequently asked questions
- What is CVE-2020-5725?
- CVE-2020-5725 is a medium-severity vulnerability in Grandstream Ucm6202, classified under SQL Injection. CVSS score: 5.9/10. Published 2020-03-30.
- How severe is CVE-2020-5725?
- Medium severity. CVSS v3 base score is 5.9 out of 10.