Vulnerability Details : CVE-2022-33990
Misinterpretation of special domain name characters in dproxy-nexgen (aka dproxy nexgen) leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form.
Products affected by CVE-2022-33990
- cpe:2.3:a:dproxy-nexgen_project:dproxy-nexgen:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-33990
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 52 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-33990
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST |
References for CVE-2022-33990
-
https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner
XDRI Attacks - and - How to Enhance Resilience of Residential Routers | USENIXThird Party Advisory
-
https://www.usenix.org/conference/usenixsecurity21/presentation/jeitner
Injection Attacks Reloaded: Tunnelling Malicious Payloads over DNS | USENIXThird Party Advisory
-
https://sourceforge.net/projects/dproxy/
Third Party Advisory
-
https://www.openwall.com/lists/oss-security/2022/08/14/3
Exploit;Mailing List;Third Party Advisory
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