CVE-2022-34294
DNS-Totd UDP Source Port Predictability Vulnerability
Description
totd 1.5.3 uses a fixed UDP source port in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks.
INFO
Published Date :
Aug. 15, 2022, 12:15 p.m.
Last Modified :
Aug. 8, 2023, 2:22 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-34294.
| URL | Resource |
|---|---|
| https://github.com/fwdillema/totd | Third Party Advisory |
| https://www.blackhat.com/presentations/bh-jp-08/bh-jp-08-Kaminsky/BlackHat-Japan-08-Kaminsky-DNS08-BlackOps.pdf | Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2022/08/14/2 | Exploit Mailing List Third Party Advisory |
| https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner | Technical Description Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-34294 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-34294 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Aug. 17, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/fwdillema/totd No Types Assigned https://github.com/fwdillema/totd Third Party Advisory Changed Reference Type https://www.blackhat.com/presentations/bh-jp-08/bh-jp-08-Kaminsky/BlackHat-Japan-08-Kaminsky-DNS08-BlackOps.pdf No Types Assigned https://www.blackhat.com/presentations/bh-jp-08/bh-jp-08-Kaminsky/BlackHat-Japan-08-Kaminsky-DNS08-BlackOps.pdf Third Party Advisory Changed Reference Type https://www.openwall.com/lists/oss-security/2022/08/14/2 No Types Assigned https://www.openwall.com/lists/oss-security/2022/08/14/2 Exploit, Mailing List, Third Party Advisory Changed Reference Type https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner No Types Assigned https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner Technical Description, Third Party Advisory Added CWE NIST CWE-74 Added CPE Configuration OR *cpe:2.3:a:totd_project:totd:1.5.3:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-34294 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-34294
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.74 }} 0.39%
score
0.88301
percentile