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TI-2021-21220 Aliases CVE-2021-46418GHSA-7xg4-44vr-vrjp

An unauthorized file creation vulnerability in Telesquare TLR-2855KS6 via PUT method can allow creation of CGI scripts.

Priority MEDIUM 53Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

An unauthorized file creation vulnerability in Telesquare TLR-2855KS6 via PUT method can allow creation of CGI scripts.

Why it matters now

EPSS 0.23945 97th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:telesquare:tlr-2855ks6_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableTelesquare
cpe:2.3:h:telesquare:tlr-2855ks6:-:*:*:*:*:*:*:*not specified by NVDRunning onTelesquare
  • cpe:2.3:o:telesquare:tlr-2855ks6_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Telesquare
  • cpe:2.3:h:telesquare:tlr-2855ks6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Telesquare

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-46418
  2. 2026-10-03 Alias added: GHSA-7xg4-44vr-vrjp

References

Exploit 2

  • TI-2021-21221 An unauthorized file deletion vulnerability in Telesquare TLR-2855KS6 via DELETE method… CVSS 3.1CRITICAL 9.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences