CVE-2022-47700

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-01-31 · updated 2026-06-17
Weakness: CWE-425

Description

COMFAST (Shenzhen Sihai Zhonglian Network Technology Co., Ltd) CF-WR623N Router firmware V2.3.0.1 and before is vulnerable to Incorrect Access Control. Improper authentication allows requests to be made to back-end scripts without a valid session or authentication.

Affected products

Comfast Project Cf-Wr623N Firmware: through 2.3.0.1

References

https://github.com/OlivierLaflamme/cve/blob/main/COMFAST/CF-WR623N/auth_bypass.md
https://github.com/OlivierLaflamme/cve/blob/main/COMFAST/CF-WR623N/auth_bypass.md

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