AS
Product
Asyncos
by Cisco · last CVE Oct 14, 2026
On CISA KEVExploited in the wild
56
CVEs
3
On KEV
10.0
Max CVSS
1
New 30D
Severity mix
Critical 3High 20Medium 29Low 0
Watch

Add Asyncos to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2024-20257
4.8
0%
May 15
A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an authenticated, remote attacker to conduct an XSS…
Affected: 11.0.3-238; 11.1.0-069; 11.1.0-128; 11.1.0-131; 12.0.0-419; 12.1.0-071; +16 more
CVE-2024-20256
4.8
0%
May 15
A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager and Secure Web Appliance could allow an authenticated,…
Affected: 11.7.0-406; 11.7.0-418; 11.7.1-006; 11.7.1-020; 11.7.1-049; 11.7.2-011; +34 more
CVE-2015-0605
–
1%
Feb 7
The uuencode inspection engine in Cisco AsyncOS on Cisco Email Security Appliance (ESA) devices 8.5 and earlier allows remote attackers to bypass intended content restrictions via…
Affected: through 8.5
CVE-2015-0577
–
1%
Jan 14
Multiple cross-site scripting (XSS) vulnerabilities in the IronPort Spam Quarantine (ISQ) page in Cisco AsyncOS, as used on the Cisco Email Security Appliance (ESA) and Content…
Affected: All versions, or not specified
CVE-2014-3381
–
2%
Oct 19
The ZIP inspection engine in Cisco AsyncOS 8.5 and earlier on the Cisco Email Security Appliance (ESA) does not properly analyze ZIP archives, which allows remote attackers to…
Affected: through 8.5
CVE-2014-2195
–
1%
May 20
Cisco AsyncOS on Email Security Appliance (ESA) and Content Security Management Appliance (SMA) devices, when Active Directory is enabled, does not properly handle group names,…
Affected: All versions, or not specified
Page 2 of 2 · 56 total