Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Eaton | easySoft Software | v7.xx prior to v7.22 | — |
Advisories 1
- ICSA-21-007-03 Eaton EASYsoft (Update A) CISA ICS & IT advisories · Jan 26, 2021
References
- 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