Vulnerability Details CVE-2020-6656
Eaton's easySoft software v7.xx prior to v7.22 are susceptible to file parsing type confusion remote code execution vulnerability. A malicious entity can execute a malicious code or make the application crash by tricking user upload a malformed .E70 file in the application. The vulnerability arises due to improper validation of user data supplied through E70 file which is causing Type Confusion.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.2%
CVSS Severity
CVSS v3 Score 5.8
CVSS v2 Score 6.8
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-007-03
- https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/easySoft-eaton-vulnerability-advisory.pdf
- https://www.zerodayinitiative.com/advisories/ZDI-20-1441/
- https://www.zerodayinitiative.com/advisories/ZDI-20-1442/
- https://www.zerodayinitiative.com/advisories/ZDI-20-1444/
- https://us-cert.cisa.gov/ics/advisories/icsa-21-007-03
- https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/easySoft-eaton-vulnerability-advisory.pdf
- https://www.zerodayinitiative.com/advisories/ZDI-20-1441/
- https://www.zerodayinitiative.com/advisories/ZDI-20-1442/
- https://www.zerodayinitiative.com/advisories/ZDI-20-1444/
Products affected by CVE-2020-6656
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cpe:2.3:a:eaton:easysoft:7.00
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cpe:2.3:a:eaton:easysoft:7.01
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cpe:2.3:a:eaton:easysoft:7.10
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cpe:2.3:a:eaton:easysoft:7.11
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cpe:2.3:a:eaton:easysoft:7.3