CVE-2015-6291
Severity CVSS v4.0:
Pending analysis
Type:
CWE-20
Input Validation
Publication date:
06/11/2015
Last modified:
12/04/2025
Description
Cisco AsyncOS before 8.5.7-043, 9.x before 9.1.1-023, and 9.5.x and 9.6.x before 9.6.0-046 on Email Security Appliance (ESA) devices mishandles malformed fields during body-contains, attachment-contains, every-attachment-contains, attachment-binary-contains, dictionary-match, and attachment-dictionary-match filtering, which allows remote attackers to cause a denial of service (memory consumption) via a crafted attachment in an e-mail message, aka Bug ID CSCuv47151.
Impact
Base Score 2.0
7.80
Severity 2.0
HIGH
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:a:cisco:email_security_appliance:7.7.0-000:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:email_security_appliance:7.7.1-000:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:email_security_appliance:8.0_base:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:email_security_appliance:8.5.6-052:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:email_security_appliance:8.5.6-073:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:email_security_appliance:8.5.6-074:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:email_security_appliance:8.5.6-106:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:email_security_appliance:8.5.6-113:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:email_security_appliance:8.5.7-042:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:email_security_appliance:8.5_base:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:email_security_appliance:9.0.0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:email_security_appliance:9.0.0-212:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:email_security_appliance:9.0.0-461:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:email_security_appliance:9.0.5-000:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:email_security_appliance:9.1.0-032:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page



