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TI-2022-22851 Aliases CVE-2022-46304GHSA-6fq2-gj2w-987v

ChangingTec ServiSign - Command Injection

Priority MEDIUM 43CWE-78Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

ChangingTec ServiSign component has insufficient filtering for special characters in the connection response parameter. An unauthenticated remote attacker can host a malicious website for the component user to access, which triggers command injection and allows the attacker to execute arbitrary system command to perform arbitrary system operation or disrupt service.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01538 75th 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
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CHANGINGServiSign ——No fix listedCNA
  • ServiSign VendorCHANGING Affected — Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:changingtec:servisign:-:*:*:*:*:*:*:*not specified by NVDVulnerableCHANGING
  • cpe:2.3:a:changingtec:servisign:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·CHANGING

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-46304
  2. 2026-10-03 Alias added: GHSA-6fq2-gj2w-987v

References

Advisory 1

  • TI-2020-03425 ServiSign Windows Versions- Remote Code Execution via LoadLibrary CVSS 3.1HIGH 8.8
  • TI-2022-22853 ChangingTec ServiSign - Path Traversal CVSS 3.1HIGH 8.8
  • TI-2020-03427 ServiSign Windows Versions- Arbitrary File Deletion CVSS 3.1HIGH 8.3
  • TI-2020-03426 ServiSign Windows Versions- Arbitrary File Access CVSS 3.1HIGH 7.5
  • TI-2022-22852 ChangingTec ServiSign - Path Traversal CVSS 3.1MEDIUM 6.5

Sources

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