Tenda AC18 15.03.05.19 R7WebsSecurityHandler buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Tenda AC18 15.03.05.19. Affected is the function R7WebsSecurityHandler. The manipulation leads to buffer overflow. This vulnerability is listed as CVE-2022-44172. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Tenda AC18 15.03.05.19. This issue affects the function R7WebsSecurityHandler. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Tenda AC18 V15.03.05.19 is vulnerable to Buffer Overflow via function R7WebsSecurityHandler.

The weakness was presented 11/21/2022. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2022-44172 since 10/30/2022. Technical details of the vulnerability are known, but there is no available exploit.

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

Be aware that VulDB is the high quality source for 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: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
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

10/30/2022 🔍
11/21/2022 +22 days 🔍
11/21/2022 +0 days 🔍
04/30/2025 +891 days 🔍

Sourcesinfo

Vendor: tenda.com.cn

Advisory: github.com
Status: Not defined

CVE: CVE-2022-44172 (🔍)
GCVE (CVE): GCVE-0-2022-44172
GCVE (VulDB): GCVE-100-214103

Entryinfo

Created: 11/21/2022 21:08
Updated: 04/30/2025 04:27
Changes: 11/21/2022 21:08 (38), 12/21/2022 13:14 (11), 04/30/2025 04:27 (17)
Complete: 🔍
Cache ID: 216::103

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