Comfast CF-WR623N up to 2.3.0.1 improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability has been found in Comfast CF-WR623N up to 2.3.0.1 and classified as critical. Impacted is an unknown function. Performing a manipulation results in improper authentication. This vulnerability was named CVE-2022-47700. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, was found in Comfast CF-WR623N up to 2.3.0.1. This affects an unknown part. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was presented 02/01/2023. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2022-47700 since 12/21/2022. Neither technical details nor an exploit are publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/21/2022 🔍
02/01/2023 +42 days 🔍
02/01/2023 +0 days 🔍
03/27/2025 +785 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2022-47700 (🔍)
GCVE (CVE): GCVE-0-2022-47700
GCVE (VulDB): GCVE-100-219873

Entryinfo

Created: 02/01/2023 02:52
Updated: 03/27/2025 23:54
Changes: 02/01/2023 02:52 (37), 03/01/2023 08:09 (11), 03/27/2025 23:54 (16)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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