Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2022-33991 | First vendor Publication | 2022-08-15 |
| Vendor | Cve | Last vendor Modification | 2022-08-18 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N | |||
|---|---|---|---|
| Overall CVSS Score | 5.3 | ||
| Base Score | 5.3 | Environmental Score | 5.3 |
| impact SubScore | 1.4 | Temporal Score | 5.3 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | None |
| Integrity Impact | Low | Availability Impact | None |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : | |||
|---|---|---|---|
| Cvss Base Score | N/A | Attack Range | N/A |
| Cvss Impact Score | N/A | Attack Complexity | N/A |
| Cvss Expoit Score | N/A | Authentication | N/A |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| dproxy-nexgen (aka dproxy nexgen) forwards and caches DNS queries with the CD (aka checking disabled) bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-33991 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-290 | Authentication Bypass by Spoofing |
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Application | 1 |
Sources (Detail)
| Source | Url |
|---|---|
| MISC | https://sourceforge.net/projects/dproxy/ https://www.openwall.com/lists/oss-security/2022/08/14/3 https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner |
Alert History
| Date | Informations |
|---|---|
| 2022-08-18 21:27:11 |
|
| 2022-08-15 21:27:12 |
|
| 2022-08-15 17:27:10 |
|
