H3C B5 Mini 100R005 AddWlanMacList 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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6.5$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in H3C B5 Mini 100R005. Impacted is the function AddWlanMacList. The manipulation results in stack-based overflow. This vulnerability was named CVE-2022-36477. The attack needs to be approached within the local network. There is no available exploit.

Detailsinfo

A vulnerability was found in H3C B5 Mini 100R005. It has been classified as critical. Affected is the function AddWlanMacList. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as 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). This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

H3C B5 Mini B5MiniV100R005 was discovered to contain a stack overflow via the function AddWlanMacList.

The weakness was presented 08/25/2022. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2022-36477 since 07/25/2022. There are known technical details, but no exploit is available.

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

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

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

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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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: Partially
Local: Yes
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

07/25/2022 🔍
08/25/2022 +31 days 🔍
08/25/2022 +0 days 🔍
10/01/2022 +37 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2022-36477 (🔍)
GCVE (CVE): GCVE-0-2022-36477
GCVE (VulDB): GCVE-100-207168

Entryinfo

Created: 08/25/2022 20:36
Updated: 10/01/2022 07:47
Changes: 08/25/2022 20:36 (38), 10/01/2022 07:47 (11)
Complete: 🔍
Cache ID: 216::103

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