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Cisco Bug: CSCzv63329 - ESA - Management GUI Denial of Service Vulnerability

Last Modified

Dec 24, 2019

Products (1)

  • Cisco Email Security Appliance

Known Affected Releases

6.7.6-076 7.1.2-020 7.3.0-054 7.5.0-300 7.7.0-000 8.0.0-000 8.0.1-000

Description (partial)

Cisco IronPort AsyncOS Software for Cisco Email Security Appliance is affected by the following vulnerabilities:

    Web Framework Authenticated Command Injection Vulnerability
    IronPort Spam Quarantine Denial of Service Vulnerability
    Management GUI Denial of Service Vulnerability

PSIRT Evaluation:

Successful exploitation of the Web Framework Authenticated Command Injection Vulnerability could allow an authenticated, remote attacker to
execute arbitrary commands on the underlying operating system with elevated privileges.
Successful exploitation of either of the two denial of service vulnerabilities may cause several critical processes to become unresponsive and
make the affected system unstable.

Cisco has released free software updates that address these vulnerabilities. Workarounds that mitigate these vulnerabilities are available. This
advisory is available at the following link:

GUI is not accessible

Dos attack against port 80 or 443
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Bug Details Include

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  • Status
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