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
Published Nov 18, 2015
6.8
MEDIUMCVSS 2.0
EPSS 2.63%
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.
Affected products
No data.
- 5.2.0
- 5.3.0
- 5.3.1.1
- 5.3.1.2
- 5.3.1.5
- 5.4.0
- 5.4.0.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 2.63% (0.02634) | 85.02th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.63% (0.02634) | 83.51th | v5 (v2026.06.15) |
| Mar 30, 2025 | 6.35% (0.06348) | 90.05th | v4 (v2025.03.14) |
| Mar 29, 2025 | 25.28% (0.25283) | 93.87th | v4 (v2025.03.14) |
| Mar 28, 2025 | 6.35% (0.06348) | 90.05th | v4 (v2025.03.14) |
| Mar 27, 2025 | 25.28% (0.25283) | 95.46th | v4 (v2025.03.14) |
| Mar 20, 2025 | 17.18% (0.17185) | 94.52th | v4 (v2025.03.14) |
| Mar 19, 2025 | 25.28% (0.25283) | 95.55th | v4 (v2025.03.14) |
| Mar 17, 2025 | 10.33% (0.10335) | 92.62th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.34% (0.00345) | 72.47th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.44% (0.00437) | 74.00th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.44% (0.00437) | 70.73th | v3 (v2023.03.01) |
| Mar 6, 2023 | 16.90% (0.16901) | 96.19th | v2 (v2022.01.01) |
| Apr 1, 2022 | 16.90% (0.16901) | 95.84th | v2 (v2022.01.01) |
| Feb 4, 2022 | 16.90% (0.16901) | 93.00th | v2 (v2022.01.01) |
References (6)
- http://packetstormsecurity.com/files/134390/Cisco-FireSIGHT-Management-Center-Certificate-Validation.html x_refsource_MISC
- http://seclists.org/fulldisclosure/2015/Nov/79 mailing-listx_refsource_FULLDISC
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151116-fmc vendor-advisoryx_refsource_CISCOVendor Advisory
- http://wadofstuff.blogspot.com.au/2015/11/cve-2015-6357-firepwner-exploit-for.html x_refsource_MISC
- http://www.securityfocus.com/archive/1/536913/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securitytracker.com/id/1034161 vdb-entryx_refsource_SECTRACK
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/134390/Cisco-FireSIGHT-Management-Center-Certificate-Validation.html | x_refsource_MISC | |
| http://seclists.org/fulldisclosure/2015/Nov/79 | mailing-listx_refsource_FULLDISC | |
| http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151116-fmc | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://wadofstuff.blogspot.com.au/2015/11/cve-2015-6357-firepwner-exploit-for.html | x_refsource_MISC | |
| http://www.securityfocus.com/archive/1/536913/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securitytracker.com/id/1034161 | vdb-entryx_refsource_SECTRACK |
Change history (0)
No recorded changes yet.