TLR-2005KSH is affected by an incorrect access control vulnerability.
Priority HIGH 75CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-639.
Summary
TLR-2005KSH is affected by an incorrect access control vulnerability. THe PUT method is enabled so an attacker can upload arbitrary files including HTML and CGI formats.
Why it matters now
EPSS 0.56931 99th percentileScored 2026-11-08
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:telesquare:tlr-2005ksh_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Telesquare |
| cpe:2.3:h:telesquare:tlr-2005ksh:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Telesquare |
- cpe:2.3:o:telesquare:tlr-2005ksh_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Telesquare
- cpe:2.3:h:telesquare:tlr-2005ksh:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Telesquare
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-45428
- 2026-10-03 Alias added: GHSA-hp88-wcmx-23jq
References
More Telesquare Tlr-2005ksh Firmware vulnerabilities
- TI-2024-19412 An issue discovered in Telesquare TLR-2005Ksh 1.0.0 and 1.1.4 allows attackers to run… CVSS 3.1HIGH 8.8
- TI-2021-21226 Telesquare TLR-2005KSH 1.0.0 is affected by an arbitrary file deletion vulnerability that… CVSS 3.1CRITICAL 9.1
- TI-2025-08796 Telesquare TLR-2005KSH internet.cgi command injection CVSS 4.0MEDIUM 5.3
- TI-2025-19220 Telesquare TLR-2005KSH 1.1.4 is affected by an unauthorized command execution… CVSS 3.1CRITICAL 9.8
- TI-2025-19228 Telesquare TLR-2005KSH 1.1.4 has an unauthorized stack overflow vulnerability when… CVSS 3.1CRITICAL 9.8
- TI-2025-19227 Telesquare TLR-2005KSH 1.1.4 allows unauthorized password modification when requesting… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2021-45428 · CVE Program
- CVE-2021-45428 · NVD
- FIRST EPSS
- GHSA-hp88-wcmx-23jq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences