PT-2018-3883 · D Link · D-Link Dir-816 A2

Nabla · Published 2018-09-15 · Updated 2023-05-16 · CVE-2018-17064

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 DIR-816 A2 version 1.10 B05

Description An issue exists due to the lack of neutralization of special elements used in the command string construction within the handler function of the "/goform/sylogapply" route. This could lead to command injection via the syslogIp parameter after "/goform/clearlog" is invoked, allowing a remote attacker to execute arbitrary commands.

Recommendations For D-Link DIR-816 A2 version 1.10 B05, as a temporary workaround, consider restricting access to the "/goform/sylogapply" route and avoid using the syslogIp parameter until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

XSS

Weakness Enumeration

CWE-78

CWE-79

Related Identifiers

BDU:2023-02772

CVE-2018-17064

Affected Products

D-Link Dir-816 A2

References · 4

• 🔥 https://github.com/PAGalaxyLab/VulInfo/tree/master/D-Link/DIR-816/cmd_injection_2 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-17064 · Security Note
• https://osv.dev/vulnerability/CVE-2018-17064 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-02772 · Security Note