CVE-2021-21816: Infoleak
An information disclosure vulnerability exists in the Syslog functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to the disclosure of sensitive information. An attacker can send an HTTP request to trigger this vulnerability.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-21816?
CVE-2021-21816 is an information disclosure vulnerability that exists in the Syslog functionality of D-LINK DIR-3040 1.13B03.
How severe is CVE-2021-21816?
CVE-2021-21816 has a severity rating of 4.3 (medium severity).
How does CVE-2021-21816 affect D-LINK DIR-3040 firmware 1.13B03?
CVE-2021-21816 can lead to the disclosure of sensitive information when a specially crafted network request is sent to the Syslog functionality.
Can CVE-2021-21816 be exploited remotely?
Yes, an attacker can exploit CVE-2021-21816 remotely by sending a malicious HTTP request.
How can I fix CVE-2021-21816 in D-LINK DIR-3040 1.13B03?
To fix CVE-2021-21816, it is recommended to update the D-LINK DIR-3040 firmware to a version that addresses the vulnerability.