CVE-2022-20772
CVSS V2 None
CVSS V3 Medium 5.3
Description
A vulnerability in Cisco Email Security Appliance (ESA) and Cisco Secure Email and Web Manager could allow an unauthenticated, remote attacker to conduct an HTTP response splitting attack. This vulnerability is due to the failure of the application or its environment to properly sanitize input values. An attacker could exploit this vulnerability by injecting malicious HTTP headers, controlling the response body, or splitting the response into multiple responses.
Overview
- CVE ID
- CVE-2022-20772
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-11-04T18:15:10
- Last Modified Date
- 2022-11-08T15:00:07
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:cisco:email_security_appliance_firmware:*:*:*:*:*:*:*:* | 1 | OR | 13.5.1 | 14.0.3-015 |
| cpe:2.3:o:cisco:email_security_appliance_firmware:*:*:*:*:*:*:*:* | 1 | OR | 14.1 | 14.2.1-015 |
| cpe:2.3:o:cisco:email_security_appliance_firmware:*:*:*:*:*:*:*:* | 1 | OR | 14.3 | 14.3.0-023 |
| cpe:2.3:h:cisco:email_security_appliance:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:secure_email_and_web_manager_firmware:*:*:*:*:*:*:*:* | 1 | OR | 14.2 | 14.2.0-217 |
| cpe:2.3:o:cisco:secure_email_and_web_manager_firmware:*:*:*:*:*:*:*:* | 1 | OR | 14.3 | 14.3.0-115 |
| cpe:2.3:h:cisco:secure_email_and_web_manager:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ESA-HTTP-Inject-nvsycUmR |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-20772 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20772 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-11-04 19:00:12 | Added to TrackCVE | |||
| 2022-12-07 17:23:44 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-07 17:23:44 | 2022-11-04T18:15Z | 2022-11-04T18:15:10 | CVE Published Date | updated |
| 2022-12-07 17:23:44 | 2022-11-08T15:00:07 | CVE Modified Date | updated | |
| 2022-12-07 17:23:44 | Analyzed | Vulnerability Status | updated | |
| 2022-12-07 17:23:46 | CPE Information | updated |