RCE in Telesquare Sdt-Cs3b1
CVE-2021-46422
Telesquare SDT-CW3B1 1.1.0 is affected by an OS command injection vulnerability that allows a remote attacker to execute OS commands without any authentication.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.944 (99.9th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.943 · newest: 0.944 · change: +0.001
Affected products
- Telesquare Sdt-Cs3b1
- Telesquare Sdt-Cs3b1 Firmware — versions 1.1.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- drive.google.com/drive/folders/1YJlVlb4SlTEGONzIjiMwd2P7ucP_Pm7T (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/167201/SDT-CW3B1-1.1.0-Command-Injection.html (Third Party Advisory)
- packetstormsecurity.com/files/167387/Telesquare-SDT-CW3B1-1.1.0-Command-Injecti… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-46422?
- CVE-2021-46422 is a critical-severity vulnerability in Telesquare Sdt-Cs3b1, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-04-27.
- How severe is CVE-2021-46422?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-46422 known to be exploited?
- 43 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.