Improper access control in DIR-823G - CVE-2019-7389
Published: February 6, 2019
Vulnerability identifier: #VU17398
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-7389
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The vulnerability exists in /bin/goahead due to incorrect access control. A remote unauthenticated attacker can reset the router without authentication via the SetFactoryDefault HNAP API without authentication.
Affected software
DIR-823G
How to mitigate CVE-2019-7389
Install updates from vendor's website.