Sealevel SeaConnect 370W 1.3.34 Network Packet stack-based overflow

Summaryinfo

A vulnerability described as critical has been identified in Sealevel SeaConnect 370W 1.3.34. This impacts an unknown function of the component Network Packet Handler. Such manipulation leads to stack-based overflow. This vulnerability is traded as CVE-2021-21961. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Sealevel SeaConnect 370W 1.3.34 and classified as critical. Affected by this issue is an unknown code block of the component Network Packet Handler. 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 shared 02/05/2022 as TALOS-2021-1389. The advisory is shared for download at talosintelligence.com. This vulnerability is handled as CVE-2021-21961 since 01/04/2021. There are neither technical details nor an exploit publicly 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

• Sealevel

Name

• SeaConnect 370W

Version

• 1.3.34

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

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

Discussion