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TI-2022-18453 Aliases CVE-2022-39061GHSA-9fxg-6wxj-2hrc

ChangingTec MegaServiSignAdapter - Out-of-bounds Read

Priority LOW 36CWE-125Published · Updated

Key facts

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

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

Summary

ChangingTech MegaServiSignAdapter component has a vulnerability of Out-of-bounds Read due to insufficient validation for parameter length. An unauthenticated remote attacker can exploit this vulnerability to access partial sensitive content in memory and disrupts partial services.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00714 53rd 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
Yes
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
CHANGINGMegaServiSignAdapter1.0.17.0823—No fix listedCNA
  • MegaServiSignAdapter VendorCHANGING Affected 1.0.17.0823 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:changingtec:megaservisignadapter:*:*:*:*:*:windows:*:*before 1.0.22.1004VulnerableCHANGING
  • cpe:2.3:a:changingtec:megaservisignadapter:*:*:*:*:*:windows:*:* Versions before 1.0.22.1004 Vulnerable ·CHANGING

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-39061
  2. 2026-10-03 Alias added: GHSA-9fxg-6wxj-2hrc

References

Advisory 1

  • TI-2022-18452 ChangingTec MegaServiSignAdapter - Improper Input Validation CVSS 3.1CRITICAL 9.8
  • TI-2022-18451 ChangingTec MegaServiSignAdapter - Path Traversal CVSS 3.1HIGH 7.5

Sources

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