Summaryinfo

A vulnerability identified as critical has been detected in H3C Magic NX18 Plus 100R003. The impacted element is the function EditMacList. This manipulation causes stack-based overflow. This vulnerability is handled as CVE-2022-36490. There is not any exploit available. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Detailsinfo

A vulnerability classified as critical was found in H3C Magic NX18 Plus 100R003. Affected by this vulnerability is the function EditMacList. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is 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). As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function EditMacList.

The weakness was released 08/25/2022. The advisory is shared at github.com. This vulnerability is known as CVE-2022-36490 since 07/25/2022. Technical details are known, 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.

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

Productinfo

Vendor

• H3C

Name

• Magic NX18 Plus

Version

• 100R003

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Discussion