Read the docs
TI-2022-22853 Aliases CVE-2022-46306GHSA-pjx5-jjh7-w9hw

ChangingTec ServiSign - Path Traversal

Priority MEDIUM 42CWE-22Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

ChangingTec ServiSign component has a path traversal vulnerability due to insufficient filtering for special characters in the DLL file path. An unauthenticated remote attacker can host a malicious website for the component user to access, which triggers the component to load malicious DLL files under arbitrary file path and allows the attacker to perform arbitrary system operation and disrupt of service.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00978 62nd 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-2022-46306
  2. 2026-10-03 Alias added: GHSA-pjx5-jjh7-w9hw

References

  • TI-2022-22851 ChangingTec ServiSign - Command Injection CVSS 3.1HIGH 8.8
  • TI-2020-03425 ServiSign Windows Versions- Remote Code Execution via LoadLibrary 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