Vulnerability Details : CVE-2020-27277
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.
Vulnerability category: Memory CorruptionExecute code
Products affected by CVE-2020-27277
- cpe:2.3:a:deltaww:dopsoft:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-27277
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 30 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-27277
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2020-27277
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
-
The product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.Assigned by: ics-cert@hq.dhs.gov (Secondary)
References for CVE-2020-27277
-
https://www.zerodayinitiative.com/advisories/ZDI-21-033/
ZDI-21-033 | Zero Day InitiativeThird Party Advisory;VDB Entry
-
https://us-cert.cisa.gov/ics/advisories/icsa-21-005-05
Delta Electronics DOPSoft | CISAThird Party Advisory;US Government Resource
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