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High severity · published Oct 28, 2016
CVE-2016-1481
A vulnerability in the email message filtering feature of Cisco AsyncOS Software for Cisco Email Security Appliances could allow an unauthenticated, remote attacker to cause a…
7.5
CVSS
3%
EPSS
No
On KEV
Description
A vulnerability in the email message filtering feature of Cisco AsyncOS Software for Cisco Email Security Appliances could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.Affected Products: This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco Email Security Appliances, both virtual and hardware appliances, if the software is configured to apply a message filter that contains certain rules. More Information: CSCux59873. Known Affected Releases: 8.5.6-106 9.1.0-032 9.7.0-125. Known Fixed Releases: 9.1.1-038 9.7.1-066.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.0% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
Email Security Appliance · Cisco
8.5.0-000; 8.5.0-er1-198; 8.5.6-052; 8.5.6-073; 8.5.6-074; 8.5.6-106; +24 more · source: NVD
Affected product
ES
Email Security Appliance
Cisco
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-1481
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-1481
www.securityfocus.com
http://www.securityfocus.com/bid/93908
www.securitytracker.com
http://www.securitytracker.com/id/1037123
Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161026-esa1
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