Vulnerability CVE-2020-27291
Published: 2021-01-11

Description:
Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior is vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.

Type:

CWE-125

 (Out-of-bounds Read)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Deltaww -> Cncsoft-b 

 References:
https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04
https://www.zerodayinitiative.com/advisories/ZDI-21-042/
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