Vulnerability CVE-2020-27277
Published: 2021-01-11

Description:
Delta Electronics DOPSoft Version 4.0.8.21 and prior has a null pointer dereference issue while processing project files, which may allow an attacker to execute arbitrary code.

Type:

CWE-476

 (NULL Pointer Dereference)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
9.3/10
10/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Deltaww -> Dopsoft 

 References:
https://us-cert.cisa.gov/ics/advisories/icsa-21-005-05
https://www.zerodayinitiative.com/advisories/ZDI-21-033/
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