CVE-2023-43820

moderate-risk
Published 2024-01-18

A stack based buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft when parsing the wLogTitlesPrevValueLen field of a DPS file. A remote, unauthenticated attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve remote code execution.

Do I need to act?

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0.95% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Deltaww

References (2)

Third Party Advisory https://blog.exodusintel.com/2024/01/18/delta-electronics-delta-industrial-autom...
Third Party Advisory https://blog.exodusintel.com/2024/01/18/delta-electronics-delta-industrial-autom...
38
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 3/34 · Minimal
Exposure 5/34 · Minimal