CVE-2021-28838 Information

Description

Null pointer dereference vulnerability in D-Link DAP-2310 210RC039 DAP-2330 1.10RC036 BETA DAP-2360 2.10RC055 DAP-2553 3.10rc039 BETA DAP-2660 1.15rc131b DAP-2690 3.20RC115 BETA DAP-2695 1.20RC093 DAP-3320 1.05RC027 BETA and DAP-3662 1.05rc069 in the sbin/httpd binary. The crash happens at the `atoi’ operation when a specific network package are sent to the httpd binary.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://www.dlink.com/en/security-bulletin/ https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5