FusionPBX before 5.2.0 does not validate a session.
Priority LOW 25Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
FusionPBX before 5.2.0 does not validate a session.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00526 44th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-24539
- 2026-10-03 Alias added: GHSA-j9wm-4628-fchr
References
More Fusionpbx vulnerabilities
- TI-2019-08525 app/operator_panel/exec.php in the Operator Panel module in FusionPBX 4.4.3 suffers from… CVSS 3.1HIGH 8.8
- TI-2021-19348 An issue was discovered in FusionPBX before 4.5.30. CVSS 3.1HIGH 8.8
- TI-2019-11215 FusionPBX 4.4.8 allows an attacker to execute arbitrary system commands by submitting a… CVSS 3.0HIGH 8.8
- TI-2022-15865 FusionPBX 5.0.1 was discovered to contain a command injection vulnerability via /fax/fax_send.php. CVSS 3.1CRITICAL 9.8
- TI-2022-10881 Fusionpbx v4.4 and below contains a command injection vulnerability via the download email logs function. CVSS 3.1CRITICAL 9.8
- TI-2019-12649 app/call_centers/cmd.php in the Call Center Queue Module in FusionPBX up to 4.5.7 suffers… CVSS 3.1HIGH 8.8
Sources
- CVE-2024-24539 · CVE Program
- CVE-2024-24539 · NVD
- FIRST EPSS
- GHSA-j9wm-4628-fchr · 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