PT-2022-1559 · D Link · Di-7200Gv2.E1

Published 2022-01-10 · Updated 2022-03-09 · CVE-2021-46226

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions D-Link device DI-7200GV2.E1 version 21.04.09E1

Description The issue is related to a command injection vulnerability in the wget test.asp function. This vulnerability allows attackers to execute arbitrary commands via the url parameter. The vulnerability is caused by insufficient input validation when processing the url parameter, which can be exploited by a remote attacker to execute arbitrary commands.

Recommendations For D-Link device DI-7200GV2.E1 version 21.04.09E1, consider disabling the wget test.asp function until a patch is available. Restrict access to the url parameter in the affected function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

BDU:2022-00776

CVE-2021-46226

Affected Products

Di-7200Gv2.E1

References · 8

• 🔥❌ https://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_9/9.md · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2021-46226 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-46226 · Security Note
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-00776 · Security Note
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10284 · Vendor Advisory
• https://t.me/cibsecurity/36821 · Telegram Post
• https://vuldb.com/ru/?id.192238 · Note