CVE-2021-46418 in the critical feed json
An unauthorized file creation vulnerability in Telesquare TLR-2855KS6 via PUT method can allow creation of CGI scripts.
published 2022-04-07 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-33096
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 23.9%
- EPSS 23.9% chance of exploitation in 30 days, percentile 97%
- public exploits
- 1
- Exploit-DB, plus a Nuclei check
Summary
An unauthorized file creation vulnerability in Telesquare TLR-2855KS6 via PUT method can allow creation of CGI scripts.
Timeline
- Published
- First public exploit (EDB-50862)
Exploit prediction
23.95% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-50862 Telesquare TLR-2855KS6 - Arbitrary File Creation webapps, 2022-04-11
- Nuclei template Telesquare TLR-2855KS6 - Arbitrary File Creation nuclei detection template
- drive.google.com https://drive.google.com/drive/folders/1avIfk1MZNmNQYePE1_n4irC24daxCeBA referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com http://packetstormsecurity.com/files/166674/Telesquare-TLR-2855KS6-Arbitrary-File-Creation.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
References
-
drive.google.com
/drive/folders/1avIfk1MZNmNQYePE1_n4irC24daxCeBA
exploit, third-party-advisory
-
packetstormsecurity.com
/files/166674/Telesquare-TLR-2855KS6-Arbitrary-File-Creation.html
exploit, third-party-advisory, vdb-entry
Sources
- CVE List CVE-2021-46418
- NVD CVE-2021-46418
Fencer Vulns 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.