Use of insufficiently random values in totd - CVE-2022-34295
Published: August 16, 2022
Vulnerability identifier: #VU66542
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-34295
CWE-ID: CWE-330
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform DNS cache poisoning attacks.
The vulnerability exists due to totd does not properly randomize message IDs. A remote attacker can send specially crafted DNS packets to the server and poison the DNS cache.
Affected software
totd
How to mitigate CVE-2022-34295
Install update from vendor's website.
totd - update to 1.5.3