CVE-2022-39060
CVE-2022-39060 is a critical-severity vulnerability in Changingtec Megaservisignadapter with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (55th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Changingtec Megaservisignadapter
- Published:
- Last modified:
Description
ChangingTech MegaServiSignAdapter component has a vulnerability of improper input validation. An unauthenticated remote attacker can exploit this vulnerability to access and modify HKEY_CURRENT_USER subkey (ex: AutoRUN) in Registry where malicious scripts can be executed to take control of the system or to terminate the service.
Frequently asked questions
- What is CVE-2022-39060?
- ChangingTech MegaServiSignAdapter component has a vulnerability of improper input validation. An unauthenticated remote attacker can exploit this vulnerability to access and modify HKEY_CURRENT_USER subkey (ex: AutoRUN) in Registry where malicious scripts can be executed to take control of the system or to terminate the service.
- How severe is CVE-2022-39060?
- CVE-2022-39060 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-39060 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-39060?
- CVE-2022-39060 affects Changingtec Megaservisignadapter. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-39060?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2022-39060 published?
- CVE-2022-39060 was published on 2023-01-31 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:changingtec:megaservisignadapter:*:*:*:*:*:windows:*:*
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