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CVE-2020-6655

File parsing Out-Of-Bounds read remote code execution

HIGH
7.8
CVSS Score
Published: January 7, 2021 at 05:21 PM UTC
Updated: June 17, 2026 at 03:23 AM UTC
1 product affected across 1 vendorEasySoft

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Severity
HIGH7.8
Exploit prediction
EPSS 3%

Description

The Eaton's easySoft software v7.xx prior to v7.22 are susceptible to Out-of-bounds remote code execution vulnerability. A malicious entity can execute a malicious code or make the application crash by tricking user to upload the malformed .E70 file in the application. The vulnerability arises due to improper validation and parsing of the E70 file content by the application.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

EasySoft· Eaton
95%
v < 7.227.00 ≤ v < 7.22
Affected range stops below 7.22, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

x_refsource_MISCThird Party AdvisoryUS Government Resource
Source: [email protected]
https://us-cert.cisa.gov/ics/advisories/icsa-21-007-03
x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/easySoft-eaton-vulnerability-advisory.pdf
x_refsource_MISCThird Party AdvisoryVDB Entry
Source: [email protected]
https://www.zerodayinitiative.com/advisories/ZDI-20-1443/

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20CWE-125

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