CVE-2022-47700

Name: CVE-2022-47700
Creator: NVD / NIST
Published: 2023-01-31T18:15:09.733+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.51%

Last modified Jun 17, 2026

CVE-2022-47700 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.51% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS Probability

0.51%

39.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Comfast Project	Cf-Wr623n Firmware	<= 2.3.0.1

References

Timeline

Published: Jan 31, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-47700?

How severe is CVE-2022-47700?

CVE-2022-47700 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.

How do I fix CVE-2022-47700?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-47700?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST