CVE-2018-10996: Buffer Overflow
The webloginlog function in /htdocs/cgibin on D-Link DIR-629-B1 devices allows attackers to execute arbitrary code or cause a denial of service (buffer overflow) via a session.cgi?ACTION=logout request involving a long REMOTEADDR environment variable.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2018-10996?
CVE-2018-10996 is classified as high severity due to the potential for arbitrary code execution and denial of service.
How do I fix CVE-2018-10996?
To fix CVE-2018-10996, upgrade the firmware of the D-Link DIR-629-B1 device to the latest version that addresses this vulnerability.
What type of vulnerability is CVE-2018-10996?
CVE-2018-10996 is a buffer overflow vulnerability that allows an attacker to exploit the device's handling of the REMOTE_ADDR environment variable.
What devices are affected by CVE-2018-10996?
CVE-2018-10996 specifically affects D-Link DIR-629-B1 devices running vulnerable firmware versions.
Can I mitigate CVE-2018-10996 without upgrading?
Mitigation options may be limited, but reducing external access or applying network segmentation can potentially lower the risk until a firmware update is applied.