PT-2019-2084 · Cisco · Cisco Email Security Appliance

Published 2019-05-01 · Updated 2019-10-09 · CVE-2019-1844

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions Cisco Email Security Appliance (affected versions not specified)

Description The issue is related to improper detection of certain content sent to the device, allowing an unauthenticated, remote attacker to bypass filtering functionality. An attacker could exploit this by sending specific file types without Content-Disposition information. A successful exploit could allow the attacker to send messages containing malicious content to users.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2019-01834

CVE-2019-1844

Affected Products

Cisco Email Security Appliance

References · 5

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-esa-bypass · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-1844 · Security Note
• https://bdu.fstec.ru/vul/2019-01834 · Security Note
• https://osv.dev/vulnerability/CVE-2019-1844 · Vendor Advisory
• http://securityfocus.com/bid/108149 · Note