TI-2016-05493 Aliases CVE-2016-6411 GHSA-63j8-fpcg-99f3

Cisco Firepower Management Center and FireSIGHT System Software 6.0.1 mishandle…

LOW 34CWE-20Published 2016-09-24 · Updated 2024-08-06

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · High · None
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

Cisco Firepower Management Center and FireSIGHT System Software 6.0.1 mishandle comparisons between URLs and X.509 certificates, which allows remote attackers to bypass intended do-not-decrypt settings via a crafted URL, aka Bug ID CSCva50585.

Why it matters now

EPSS 0.00749 55th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:cisco:firesight_system_software:6.0.1:::::::*	6.0.1	Vulnerable	Cisco

cpe:2.3:a:cisco:firesight_system_software:6.0.1:*:*:*:*:*:*:* Versions 6.0.1 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2016-6411
2026-10-03 Alias added: GHSA-63j8-fpcg-99f3

References

Advisory 1

20160921 Cisco Firepower Management Center and FireSIGHT System Software SSLIinspection Bypass Vulnerability

TI-2015-05322 The policy implementation in Cisco FireSIGHT Management Center 5.3.1.7, 5.4.0.4, and… CVSS 2.0HIGH 9.0
TI-2016-05477 Session fixation vulnerability in Cisco Firepower Management Center and Cisco FireSIGHT… CVSS 3.0CRITICAL 9.1
TI-2016-05499 Cross-site request forgery (CSRF) vulnerability in Cisco FireSIGHT System Software 4.10.2… CVSS 3.0HIGH 8.8
TI-2016-01285 Cisco Firepower System Software 6.0.0 through 6.1.0 has a hardcoded account, which allows… CVSS 3.0HIGH 8.6
TI-2016-07522 Improper input validation in Cisco FireSIGHT CVSS 3.0HIGH 7.5
TI-2016-01351 Cisco FireSIGHT System Software 5.3.0, 5.3.1, 5.4.0, 6.0, and 6.0.1 allows remote… CVSS 3.0HIGH 7.5

See all 34 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences