CVE-2021-44759
CVSS V2 Medium 6.8
CVSS V3 High 8.1
Description
Improper Authentication vulnerability in TLS origin validation of Apache Traffic Server allows an attacker to create a man in the middle attack. This issue affects Apache Traffic Server 8.0.0 to 8.1.0.
Overview
- CVE ID
- CVE-2021-44759
- Assigner
- security@apache.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-03-23T14:15:07
- Last Modified Date
- 2022-10-14T11:41:03
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:* | 1 | OR | 8.0.0 | 8.1.0 |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.1
- Base Severity
- HIGH
- Exploitability Score
- 2.2
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://lists.apache.org/thread/zblwzcfs9ryhwjr89wz4osw55pxm6dx6 | Mailing List Vendor Advisory |
| https://www.debian.org/security/2022/dsa-5153 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-44759 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44759 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-04 00:40:48 | Added to TrackCVE | |||
| 2022-12-06 13:04:51 | 2022-03-23T14:15Z | 2022-03-23T14:15:07 | CVE Published Date | updated |
| 2022-12-06 13:04:51 | 2022-10-14T11:41:03 | CVE Modified Date | updated | |
| 2022-12-06 13:04:51 | Analyzed | Vulnerability Status | updated | |
| 2022-12-06 13:04:56 | References | updated |