Auth bypass in Rubetek Rv-3406
CVE-2020-25747
The Telnet service of Rubetek RV-3406, RV-3409, and RV-3411 cameras (firmware versions v342, v339) can allow a remote attacker to gain access to RTSP and ONFIV services without authentication. Thus, the attacker can watch live streams from the camera, rotate the camera, change some settings (brightness, clarity, time), restart the camera, or reset it to factory settings.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.4 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H.
EPSS exploit prediction
EPSS: 0.018 (78.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.3% 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
- Rubetek Rv-3406
- Rubetek Rv-3406 Firmware — versions 339, 342
- Rubetek Rv-3409
- Rubetek Rv-3409 Firmware — versions 339, 342
- Rubetek Rv-3411
- Rubetek Rv-3411 Firmware — versions 339, 342
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/jet-pentest/CVE-2020-25747 (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-25747?
- CVE-2020-25747 is a critical-severity vulnerability in Rubetek Rv-3406, classified under Missing Authentication for Critical Function. CVSS score: 9.4/10. Published 2020-09-25.
- How severe is CVE-2020-25747?
- Critical severity. CVSS v3 base score is 9.4 out of 10.
- Is CVE-2020-25747 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.