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Fencer Intel
critical 9.8

CVE-2021-46422 in the critical feed json

Telesquare SDT-CW3B1 1.1.0 is affected by an OS command injection vulnerability that allows a remote attacker to execute OS commands withou…

published 4y ago modified 4mo ago also EUVD-2021-33100

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
94.4%
EPSS 94.4% chance of exploitation in 30 days, percentile 99.8%
public exploits
2
Exploit-DB, plus a Nuclei check

Summary

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.

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Timeline

  1. Published
  2. First public exploit (EDB-50936)

Exploit prediction

94.43% chance of exploitation in the next 30 days, higher than 99.8% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-50948 Telesquare SDT-CW3B1 1.1.0 - OS Command Injection remote, 2022-06-03
  • EDB-50936 SDT-CW3B1 1.1.0 - OS Command Injection remote, 2022-05-17
  • Nuclei template SDT-CW3B1 1.1.0 - OS Command Injection nuclei detection template
  • drive.google.com https://drive.google.com/drive/folders/1YJlVlb4SlTEGONzIjiMwd2P7ucP_Pm7T?usp=sharing referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/167387/Telesquare-SDT-CW3B1-1.1.0-Command-Injection.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.