CVE-2019-12706

CWE-20 — Improper Input Validation4 documents4 sources
Severity
7.5HIGH
EPSS
0.2%
top 52.12%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco Cisco Email Security Appliance (esa)Cisco Email Security Appliance Firmware
Timeline
PublishedOct 2
Latest updateMay 24

Description

A vulnerability in the Sender Policy Framework (SPF) functionality of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass the configured user filters on an affected device. The vulnerability exists because the affected software insufficiently validates certain incoming SPF messages. An attacker could exploit this vulnerability by sending a custom SPF packet to an affected device. A successful exploit could allow the attacker t…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5cisco/cisco_email_security_appliance_(esa)unspecified — n/a

🔴Vulnerability Details

2
GHSA
GHSA-4xfr-4873-x36j: A vulnerability in the Sender Policy Framework (SPF) functionality of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an u↗2022-05-24
▶
CVEList
Cisco Email Security Appliance Filter Bypass Vulnerability↗2019-10-02
▶

📋Vendor Advisories

1
Cisco
Cisco Email Security Appliance Filter Bypass Vulnerability↗2019-10-02
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CVE-2019-12706 (HIGH CVSS 7.5) | A vulnerability in the Sender Polic | cvebase.io