Tenda RX9 Pro 22.03.02.20 HTTP Server denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.8$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Tenda RX9 Pro 22.03.02.20. This impacts an unknown function of the component HTTP Server. The manipulation leads to denial of service. This vulnerability is traded as CVE-2023-43885. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Tenda RX9 Pro 22.03.02.20. This issue affects some unknown processing of the component HTTP Server. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

Missing error handling in the HTTP server component of Tenda RX9 Pro Firmware V22.03.02.20 allows authenticated attackers to arbitrarily lock the device.

The weakness was shared 11/07/2023. The advisory is shared at blog.rtlcopymemory.com. The identification of this vulnerability is CVE-2023-43885 since 09/25/2023. 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.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-48245). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.8

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
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

09/25/2023 🔍
11/07/2023 +43 days 🔍
11/07/2023 +0 days 🔍
02/08/2026 +824 days 🔍

Sourcesinfo

Vendor: tenda.com.cn

Advisory: blog.rtlcopymemory.com
Status: Not defined

CVE: CVE-2023-43885 (🔍)
GCVE (CVE): GCVE-0-2023-43885
GCVE (VulDB): GCVE-100-244649
EUVD: 🔍

Entryinfo

Created: 11/07/2023 10:15
Updated: 02/08/2026 06:37
Changes: 11/07/2023 10:15 (38), 12/03/2023 09:12 (11), 02/08/2026 06:37 (17)
Complete: 🔍
Cache ID: 216::103

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

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