TI-2022-11203 Aliases CVE-2022-28495 GHSA-3p4r-x5mr-f32g

TOTOLink outdoor CPE CP900 V6.3c.566_B20171026 is discovered to contain a command…

HIGH 82CWE-78Published 2023-03-24 · Updated 2025-02-20

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-78.

Summary

TOTOLink outdoor CPE CP900 V6.3c.566_B20171026 is discovered to contain a command injection vulnerability in the setWebWlanIdx function via the webWlanIdx parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.02441 84th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

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:totolink:cp900_firmware:6.3c.566_b20171026:::::::*	6.3c.566_b20171026	Vulnerable	TOTOLINK
cpe:2.3:h:totolink:cp900:-:::::::*	not specified by NVD	Running on	TOTOLINK

cpe:2.3:o:totolink:cp900_firmware:6.3c.566_b20171026:*:*:*:*:*:*:* Versions 6.3c.566_b20171026 Vulnerable ·TOTOLINK
cpe:2.3:h:totolink:cp900:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TOTOLINK

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2022-28495
2026-10-03 Alias added: GHSA-3p4r-x5mr-f32g

References

Exploit 1

https://github.com/B2eFly/CVE/blob/main/totolink/CP900/3/3.md

Other 1

https://github.com/B2eFly/Router/blob/main/totolink/CP900/3/3.md

TI-2022-11202 TOTOLink outdoor CPE CP900 V6.3c.566_B20171026 is discovered to contain a command… CVSS 3.1CRITICAL 9.8
TI-2022-11200 TOTOLINK Technology CPE with firmware V6.3c.566 ,allows remote attackers to bypass Login. CVSS 3.1CRITICAL 9.8
TI-2022-11199 TOTOLink outdoor CPE CP900 V6.3c.566_B20171026 contains a command injection vulnerability… CVSS 3.1CRITICAL 9.8
TI-2024-06917 TOTOLINK CP900 cstecgi.cgi UploadCustomModule buffer overflow CVSS 4.0HIGH 8.7
TI-2025-28664 TOTOLINK CP900 V6.3c.1144_B20190715 was found to contain a command injection… CVSS 3.1MEDIUM 6.3
TI-2025-28653 TOTOLINK CPE CP900 V6.3c.1144_B20190715 was discovered to contain a command injection… CVSS 3.1MEDIUM 6.3

See all 12 →

Sources

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