PT-2022-1558 · D Link · D-Link Di-7200G

Published 2022-01-10 · Updated 2022-03-10 · CVE-2021-46233

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions D-Link DI-7200G versions V2.E1

Description The issue is related to insufficient input data cleansing when processing the cmd parameter in the msp info.htm file implementation of the D-Link DI-7200G router's firmware. This can allow a remote attacker to execute arbitrary commands.

Recommendations For D-Link DI-7200G version V2.E1, consider restricting access to the msp info.htm file until a patch is available, and avoid using the cmd parameter in the affected function to minimize the risk of exploitation.

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

BDU:2022-00775

CVE-2021-46233

Affected Products

D-Link Di-7200G

References · 7

• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-46233 · Security Note
• https://bdu.fstec.ru/vul/2022-00775 · Security Note
• https://osv.dev/vulnerability/CVE-2021-46233 · Vendor Advisory
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10284 · Vendor Advisory
• ❌ https://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_12/12.md · Note, Deleted
• https://vuldb.com/ru/?id.192245 · Note