COMFAST (Shenzhen Sihai Zhonglian Network Technology Co., Ltd) CF-WR623N Router firmware…
Priority MEDIUM 43CWE-284Published · 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 · CISA ADP. Fix status from CNA. Impact type from CWE-284.
Summary
COMFAST (Shenzhen Sihai Zhonglian Network Technology Co., Ltd) CF-WR623N Router firmware V2.3.0.1 is vulnerable to Incorrect Access Control.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00621 50th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
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:comfast_project:cf-wr623n_firmware:2.3.0.1:*:*:*:*:*:*:* | 2.3.0.1 | Vulnerable | Comfast Project |
| cpe:2.3:h:comfast_project:cf-wr623n:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Comfast Project |
- cpe:2.3:o:comfast_project:cf-wr623n_firmware:2.3.0.1:*:*:*:*:*:*:* Versions 2.3.0.1 Vulnerable ·Comfast Project
- cpe:2.3:h:comfast_project:cf-wr623n:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Comfast Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-47699
- 2026-10-03 Alias added: GHSA-v638-f74c-5q62
- 2026-11-07 EPSS moved to the 50th–90th percentile
References
More Comfast Project Cf-wr623n Firmware vulnerabilities
- TI-2022-23683 COMFAST (Shenzhen Sihai Zhonglian Network Technology Co., Ltd) CF-WR623N Router firmware… CVSS 3.1CRITICAL 9.8
- TI-2022-23686 COMFAST (Shenzhen Sihai Zhonglian Network Technology Co., Ltd) CF-WR623N Router firmware… CVSS 3.1HIGH 7.5
- TI-2022-23687 COMFAST (Shenzhen Sihai Zhonglian Network Technology Co., Ltd) CF-WR623N Router firmware… CVSS 3.1MEDIUM 6.1
- TI-2022-23684 COMFAST (Shenzhen Sihai Zhonglian Network Technology Co., Ltd) CF-WR623N Router firmware… CVSS 3.1MEDIUM 6.1
Sources
- CVE-2022-47699 · CVE Program
- CVE-2022-47699 · NVD
- FIRST EPSS
- GHSA-v638-f74c-5q62 · 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