Cisco Email Security Appliance
At a glance
- Source
- NVD
- EPSS
- EPSS 1.66 % · percentile 77 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Modified
Description
A vulnerability in the Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to conduct a HTTP response splitting attack. The 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. An exploit could allow the attacker to perform cross-site scripting attacks, cross-user defacement, web cache poisoning, and similar exploits. Cisco Bug IDs: CSCvf16705.
Weaknesses (CWE)
- CWE-113 — Improper Neutralization of CRLF Sequences in HTTP Headers
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | MEDIUM 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2017-3882
- GCVE · GCVE-0-2017-12309
Affected configurations (NVD CPE)
cpe:2.3:o:cisco:email_security_appliance_firmware:10.0.2-020:*:*:*:*:*:*:*cpe:2.3:o:cisco:email_security_appliance_firmware:11.0.0-105:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Cisco Email Security Appliance | affected Cisco Email Security Appliance |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |