PT-2018-3890 · D Link · D-Link Dir-619L+1

Published 2018-12-11 · Updated 2023-04-26 · CVE-2018-20057

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-619L version 2.06B1 D-Link DIR-605L version 2.12B1

Description An issue was discovered in the /bin/boa component of D-Link DIR-619L and DIR-605L devices. The goform/formSysCmd endpoint allows remote authenticated users to execute arbitrary OS commands via the sysCmd POST parameter. This is related to a failure to neutralize special elements used in the operating system command. Exploitation of this issue may allow a remote attacker to execute arbitrary commands.

Recommendations For D-Link DIR-619L version 2.06B1, consider disabling the goform/formSysCmd endpoint until a patch is available. For D-Link DIR-605L version 2.12B1, restrict access to the sysCmd parameter in the goform/formSysCmd endpoint to minimize the risk of exploitation.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2023-02935

CVE-2018-20057

Affected Products

D-Link Dir-605L

D-Link Dir-619L

References · 4

• 🔥 https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/DIR-619%20command%20execution.md · Exploit
• https://osv.dev/vulnerability/CVE-2018-20057 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-20057 · Security Note
• https://bdu.fstec.ru/vul/2023-02935 · Security Note