Tenda AC9 15.03.2.21_cn SetSysTimeCfg stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Tenda AC9 15.03.2.21_cn. This issue affects the function SetSysTimeCfg. Such manipulation leads to stack-based overflow. This vulnerability is referenced as CVE-2022-27022. No exploit is available.

Detailsinfo

A vulnerability was found in Tenda AC9 15.03.2.21_cn. It has been rated as critical. Affected by this issue is the function SetSysTimeCfg. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability.

The weakness was published 04/07/2022. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2022-27022 since 03/14/2022. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/07/2022).

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.7

VulDB Base Score: 8.0
VulDB Temp Score: 7.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

03/14/2022 🔍
04/07/2022 +23 days 🔍
04/07/2022 +0 days 🔍
04/09/2022 +2 days 🔍

Sourcesinfo

Vendor: tenda.com.cn

Advisory: github.com
Status: Not defined

CVE: CVE-2022-27022 (🔍)
GCVE (CVE): GCVE-0-2022-27022
GCVE (VulDB): GCVE-100-196640

Entryinfo

Created: 04/07/2022 20:24
Updated: 04/09/2022 08:26
Changes: 04/07/2022 20:24 (37), 04/09/2022 08:26 (1)
Complete: 🔍
Cache ID: 216::103

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