CVE-2019-1905
Description
A vulnerability in the GZIP decompression engine 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 validation of GZIP-formatted files. An attacker could exploit this vulnerability by sending a malicious file inside a crafted GZIP-compressed file. A successful exploit could allow the attacker to bypass configured content filters that would normally drop the email.
Risk Information
Base Score
5.8
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
EPSS Score
Exploitation Probability
0.147
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Cisco Email Security Appliance GZIP Content Filter Bypass Vulnerability For Cisco IronPort Email Security Appliance Software | NCM |
| Improper Input Validation Vulnerability (CVE-2019-1905) | NCM |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-1706003 | Security Update for Cisco IronPort Email Security Appliance Software 9.7.2-131 |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234