CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
56.0%
Cisco Email Security Appliance (ESA) devices with software 8.5.6-106 and 9.5.0-201 allow remote attackers to cause a denial of service (per-domain e-mail reception outage) by placing malformed DMARC policy data in DNS TXT records for a domain, aka Bug ID CSCuv14806.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | email_security_appliance_firmware | 8.5.6-106 | cpe:2.3:o:cisco:email_security_appliance_firmware:8.5.6-106:*:*:*:*:*:*:* |
cisco | email_security_appliance_firmware | 9.5.0-201 | cpe:2.3:o:cisco:email_security_appliance_firmware:9.5.0-201:*:*:*:*:*:*:* |