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CVE-2015-6357

UnknownEPSS 2.63%

Last modified

CVE-2015-6357 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.63% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability
2.63%

83.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoFiresight System Software5.2.0
CiscoFiresight System Software5.3.0
CiscoFiresight System Software5.3.1.1
CiscoFiresight System Software5.3.1.2
CiscoFiresight System Software5.3.1.5
CiscoFiresight System Software5.4.0
CiscoFiresight System Software5.4.0.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2015-6357?
Severity scoring for CVE-2015-6357 is pending analysis. The EPSS model estimates a 2.63% probability of exploitation in the next 30 days.
How do I fix CVE-2015-6357?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST