ZyXEL NBG2105 1.00(AAGU.2)C0 Login Cookie access control

Summaryinfo

A vulnerability has been found in ZyXEL NBG2105 1.00(AAGU.2)C0 and classified as critical. Affected by this vulnerability is an unknown functionality of the component Login Cookie Handler. The manipulation leads to access control. This vulnerability is listed as CVE-2021-3297. The attack may be initiated remotely. There is no available exploit. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in ZyXEL NBG2105 1.00(AAGU.2)C0 (Router Operating System) and classified as critical. This issue affects an unknown part of the component Login Cookie Handler. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, integrity, and availability.

The weakness was presented 01/27/2021. The advisory is shared at github.com. The identification of this vulnerability is CVE-2021-3297. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at zyxel.com.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Router Operating System

Vendor

• ZyXEL

Name

• NBG2105

Version

• 1.00(AAGU.2)C0

License

• commercial

Website

• Vendor: https://www.zyxel.com/

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

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Entryinfo

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