CiscoCVE-2019-1831CVE-2019-1831
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
40.3%
A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass configured content filters on the device. The vulnerability is due to improper input validation of the email body. An attacker could exploit this vulnerability by inserting specific character strings in the message. A successful exploit could allow the attacker to bypass configured content filters that would normally drop the email.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| cisco | email_security_appliance | 11.1.2-023 | cpe:2.3:a:cisco:email_security_appliance:11.1.2-023:*:*:*:*:*:*:* |
| cisco | email_security_appliance | 12.0.0-208 | cpe:2.3:a:cisco:email_security_appliance:12.0.0-208:*:*:*:*:*:*:* |
CNA Affected
[
{
"product": "Cisco Email Security Appliance (ESA)",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "11.1.2-023"
}
]
}
]Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
40.3%