TI-2022-21625 Aliases CVE-2022-43999 GHSA-r4qm-x66g-4x57

An issue was discovered in BACKCLICK Professional 5.9.63.

HIGH 82CWE-306Published 2022-11-16 · Updated 2025-04-30

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-306.

Summary

An issue was discovered in BACKCLICK Professional 5.9.63. Due to exposed CORBA management services, arbitrary system commands can be executed on the server.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.01033 63rd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Total

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

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:backclick:backclick:5.9.63::::professional:::	5.9.63	Vulnerable	Backclick

cpe:2.3:a:backclick:backclick:5.9.63:*:*:*:professional:*:*:* Versions 5.9.63 Vulnerable ·Backclick

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2022-43999
2026-10-03 Alias added: GHSA-r4qm-x66g-4x57

References

Exploit 1

https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-034.txt

Advisory 1

https://www.syss.de/pentest-blog/vielfaeltige-schwachstellen-in-backclick-professional-syss-2022-026-bis-037

TI-2022-21632 An issue was discovered in BACKCLICK Professional 5.9.63. CVSS 3.1CRITICAL 9.8
TI-2022-21630 An issue was discovered in BACKCLICK Professional 5.9.63. CVSS 3.1CRITICAL 9.8
TI-2022-21629 An issue was discovered in BACKCLICK Professional 5.9.63. CVSS 3.1CRITICAL 9.8
TI-2022-21627 An issue was discovered in BACKCLICK Professional 5.9.63. CVSS 3.1CRITICAL 9.8
TI-2022-21626 An issue was discovered in BACKCLICK Professional 5.9.63. CVSS 3.1CRITICAL 9.8
TI-2022-21633 An issue was discovered in BACKCLICK Professional 5.9.63. CVSS 3.1HIGH 8.8

See all 9 →

Sources

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