PT-2019-14246 · D Link · D-Link Dir-823G

Published 2019-08-23 · Updated 2020-08-24 · CVE-2019-15526

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-823G version V1.0.2B05

Description A command injection issue was discovered in the HNAP1 protocol, which is exploitable with authentication. This occurs via shell metacharacters in the Type field to SetWanSettings.

Recommendations For D-Link DIR-823G version V1.0.2B05, consider restricting access to the HNAP1 protocol until a patch is available. As a temporary workaround, avoid using shell metacharacters in the Type field to SetWanSettings 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

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2019-15526

Affected Products

D-Link Dir-823G

References · 3

• 🔥 https://github.com/TeamSeri0us/pocs/blob/master/iot/dlink/823G-102B05-7.pdf · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-15526 · Security Note
• https://osv.dev/vulnerability/CVE-2019-15526 · Vendor Advisory