Vulnerability Details CVE-2015-6357
The rule-update feature in Cisco FireSIGHT Management Center (MC) 5.2 through 5.4.0.1 does not verify the X.509 certificate of the support.sourcefire.com SSL server, which allows man-in-the-middle attackers to spoof this server and provide an invalid package, and consequently execute arbitrary code, via a crafted certificate, aka Bug ID CSCuw06444.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.063
EPSS Ranking 90.5%
CVSS Severity
CVSS v2 Score 6.8
References
- http://packetstormsecurity.com/files/134390/Cisco-FireSIGHT-Management-Center-Certificate-Validation.html
- http://seclists.org/fulldisclosure/2015/Nov/79
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151116-fmc
- http://wadofstuff.blogspot.com.au/2015/11/cve-2015-6357-firepwner-exploit-for.html
- http://www.securityfocus.com/archive/1/536913/100/0/threaded
- http://www.securitytracker.com/id/1034161
- http://packetstormsecurity.com/files/134390/Cisco-FireSIGHT-Management-Center-Certificate-Validation.html
- http://seclists.org/fulldisclosure/2015/Nov/79
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151116-fmc
- http://wadofstuff.blogspot.com.au/2015/11/cve-2015-6357-firepwner-exploit-for.html
- http://www.securityfocus.com/archive/1/536913/100/0/threaded
- http://www.securitytracker.com/id/1034161
Products affected by CVE-2015-6357
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cpe:2.3:a:cisco:firesight_system_software:5.2.0
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cpe:2.3:a:cisco:firesight_system_software:5.3.0
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cpe:2.3:a:cisco:firesight_system_software:5.3.1.1
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cpe:2.3:a:cisco:firesight_system_software:5.3.1.2
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cpe:2.3:a:cisco:firesight_system_software:5.3.1.5
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cpe:2.3:a:cisco:firesight_system_software:5.4.0
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cpe:2.3:a:cisco:firesight_system_software:5.4.0.1