Cisco Firepower Management Center before 6.1 and FireSIGHT System Software before 6.1…
Priority LOW 27CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
Cisco Firepower Management Center before 6.1 and FireSIGHT System Software before 6.1, when certain malware blocking options are enabled, allow remote attackers to bypass malware detection via crafted fields in HTTP headers, aka Bug ID CSCuz44482.
Why it matters now
EPSS 0.01244 69th 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 · 52
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:firesight_system_software:5.1.0:*:*:*:*:*:*:* | 5.1.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.1.0.1:*:*:*:*:*:*:* | 5.1.0.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.1.0.2:*:*:*:*:*:*:* | 5.1.0.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.1.0.3:*:*:*:*:*:*:* | 5.1.0.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.1.1:*:*:*:*:*:*:* | 5.1.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.1.1.1:*:*:*:*:*:*:* | 5.1.1.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.1.1.2:*:*:*:*:*:*:* | 5.1.1.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.1.1.3:*:*:*:*:*:*:* | 5.1.1.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.1.1.4:*:*:*:*:*:*:* | 5.1.1.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.1.1.5:*:*:*:*:*:*:* | 5.1.1.5 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:firesight_system_software:5.1.0:*:*:*:*:*:*:* Versions 5.1.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.1.0.1:*:*:*:*:*:*:* Versions 5.1.0.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.1.0.2:*:*:*:*:*:*:* Versions 5.1.0.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.1.0.3:*:*:*:*:*:*:* Versions 5.1.0.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.1.1:*:*:*:*:*:*:* Versions 5.1.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.1.1.1:*:*:*:*:*:*:* Versions 5.1.1.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.1.1.2:*:*:*:*:*:*:* Versions 5.1.1.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.1.1.3:*:*:*:*:*:*:* Versions 5.1.1.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.1.1.4:*:*:*:*:*:*:* Versions 5.1.1.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.1.1.5:*:*:*:*:*:*:* Versions 5.1.1.5 Vulnerable ·Cisco
Show 42 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:firesight_system_software:5.1.1.6:*:*:*:*:*:*:* | 5.1.1.6 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.1.1.8:*:*:*:*:*:*:* | 5.1.1.8 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.1.1.9:*:*:*:*:*:*:* | 5.1.1.9 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.1.1.10:*:*:*:*:*:*:* | 5.1.1.10 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.1.1.11:*:*:*:*:*:*:* | 5.1.1.11 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.2.0:*:*:*:*:*:*:* | 5.2.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.2.0.1:*:*:*:*:*:*:* | 5.2.0.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.2.0.2:*:*:*:*:*:*:* | 5.2.0.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.2.0.3:*:*:*:*:*:*:* | 5.2.0.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.2.0.4:*:*:*:*:*:*:* | 5.2.0.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.2.0.5:*:*:*:*:*:*:* | 5.2.0.5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.2.0.6:*:*:*:*:*:*:* | 5.2.0.6 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.2.0.8:*:*:*:*:*:*:* | 5.2.0.8 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.0:*:*:*:*:*:*:* | 5.3.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.0.1:*:*:*:*:*:*:* | 5.3.0.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.0.2:*:*:*:*:*:*:* | 5.3.0.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.0.3:*:*:*:*:*:*:* | 5.3.0.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.0.4:*:*:*:*:*:*:* | 5.3.0.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.0.5:*:*:*:*:*:*:* | 5.3.0.5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.0.6:*:*:*:*:*:*:* | 5.3.0.6 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.0.7:*:*:*:*:*:*:* | 5.3.0.7 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.1:*:*:*:*:*:*:* | 5.3.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.1.1:*:*:*:*:*:*:* | 5.3.1.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.1.2:*:*:*:*:*:*:* | 5.3.1.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.1.3:*:*:*:*:*:*:* | 5.3.1.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.1.4:*:*:*:*:*:*:* | 5.3.1.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.1.5:*:*:*:*:*:*:* | 5.3.1.5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.3.1.7:*:*:*:*:*:*:* | 5.3.1.7 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.4.0:*:*:*:*:*:*:* | 5.4.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.4.0.1:*:*:*:*:*:*:* | 5.4.0.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.4.0.2:*:*:*:*:*:*:* | 5.4.0.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.4.0.3:*:*:*:*:*:*:* | 5.4.0.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.4.0.4:*:*:*:*:*:*:* | 5.4.0.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.4.0.5:*:*:*:*:*:*:* | 5.4.0.5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.4.0.6:*:*:*:*:*:*:* | 5.4.0.6 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.4.1:*:*:*:*:*:*:* | 5.4.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.4.1.2:*:*:*:*:*:*:* | 5.4.1.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.4.1.3:*:*:*:*:*:*:* | 5.4.1.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:5.4.1.4:*:*:*:*:*:*:* | 5.4.1.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:6.0.0:*:*:*:*:*:*:* | 6.0.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:6.0.0.1:*:*:*:*:*:*:* | 6.0.0.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:firesight_system_software:6.0.1:*:*:*:*:*:*:* | 6.0.1 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:firesight_system_software:5.1.1.6:*:*:*:*:*:*:* Versions 5.1.1.6 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.1.1.8:*:*:*:*:*:*:* Versions 5.1.1.8 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.1.1.9:*:*:*:*:*:*:* Versions 5.1.1.9 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.1.1.10:*:*:*:*:*:*:* Versions 5.1.1.10 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.1.1.11:*:*:*:*:*:*:* Versions 5.1.1.11 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.2.0:*:*:*:*:*:*:* Versions 5.2.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.2.0.1:*:*:*:*:*:*:* Versions 5.2.0.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.2.0.2:*:*:*:*:*:*:* Versions 5.2.0.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.2.0.3:*:*:*:*:*:*:* Versions 5.2.0.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.2.0.4:*:*:*:*:*:*:* Versions 5.2.0.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.2.0.5:*:*:*:*:*:*:* Versions 5.2.0.5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.2.0.6:*:*:*:*:*:*:* Versions 5.2.0.6 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.2.0.8:*:*:*:*:*:*:* Versions 5.2.0.8 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.0:*:*:*:*:*:*:* Versions 5.3.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.0.1:*:*:*:*:*:*:* Versions 5.3.0.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.0.2:*:*:*:*:*:*:* Versions 5.3.0.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.0.3:*:*:*:*:*:*:* Versions 5.3.0.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.0.4:*:*:*:*:*:*:* Versions 5.3.0.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.0.5:*:*:*:*:*:*:* Versions 5.3.0.5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.0.6:*:*:*:*:*:*:* Versions 5.3.0.6 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.0.7:*:*:*:*:*:*:* Versions 5.3.0.7 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.1:*:*:*:*:*:*:* Versions 5.3.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.1.1:*:*:*:*:*:*:* Versions 5.3.1.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.1.2:*:*:*:*:*:*:* Versions 5.3.1.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.1.3:*:*:*:*:*:*:* Versions 5.3.1.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.1.4:*:*:*:*:*:*:* Versions 5.3.1.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.1.5:*:*:*:*:*:*:* Versions 5.3.1.5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.3.1.7:*:*:*:*:*:*:* Versions 5.3.1.7 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.4.0:*:*:*:*:*:*:* Versions 5.4.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.4.0.1:*:*:*:*:*:*:* Versions 5.4.0.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.4.0.2:*:*:*:*:*:*:* Versions 5.4.0.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.4.0.3:*:*:*:*:*:*:* Versions 5.4.0.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.4.0.4:*:*:*:*:*:*:* Versions 5.4.0.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.4.0.5:*:*:*:*:*:*:* Versions 5.4.0.5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.4.0.6:*:*:*:*:*:*:* Versions 5.4.0.6 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.4.1:*:*:*:*:*:*:* Versions 5.4.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.4.1.2:*:*:*:*:*:*:* Versions 5.4.1.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.4.1.3:*:*:*:*:*:*:* Versions 5.4.1.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:5.4.1.4:*:*:*:*:*:*:* Versions 5.4.1.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:6.0.0:*:*:*:*:*:*:* Versions 6.0.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:firesight_system_software:6.0.0.1:*:*:*:*:*:*:* Versions 6.0.0.1 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-2016-6396
- 2026-10-03 Alias added: GHSA-vfvq-9m42-xwvq
References
More Cisco Firesight System Software vulnerabilities
- 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
Sources
- CVE-2016-6396 · CVE Program
- CVE-2016-6396 · NVD
- FIRST EPSS
- GHSA-vfvq-9m42-xwvq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences