PT-2020-2772 · Trendnet+1 · Trendnet Tew-632Brp+1

Published 2020-03-06 · Updated 2020-03-09 · CVE-2020-10215

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions D-Link DIR-825 version 2.10 TRENDnet TEW-632BRP version 1.010B32

Description An issue exists in the dns query.cgi component of the affected devices, allowing remote attackers to execute arbitrary commands. This is possible via the dns query name parameter in a "dns query.cgi" POST request. The vulnerability is due to the lack of neutralization of special elements used in the operating system command.

Recommendations For D-Link DIR-825 version 2.10, consider disabling the dns query.cgi component until a patch is available. For TRENDnet TEW-632BRP version 1.010B32, restrict access to the dns query.cgi component to minimize the risk of exploitation. Avoid using the dns query name parameter in the affected API endpoint until the issue is resolved.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2020-02864

CVE-2020-10215

Affected Products

D-Link Dir-825

Trendnet Tew-632Brp

References · 5

• 🔥 https://github.com/kuc001/IoTFirmware/blob/master/D-Link/vulnerability2.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-10215 · Security Note
• https://bdu.fstec.ru/vul/2020-02864 · Security Note
• https://osv.dev/vulnerability/CVE-2020-10215 · Vendor Advisory
• https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/Trendnet-TEW-632.pdf · Note