What is CVE-2023-43816?

CVE-2023-43816 is a medium-severity vulnerability in Delta Electronics Dopsoft, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.3/10. Published 2024-01-18.

How severe is CVE-2023-43816?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Buffer overflow in Delta Electronics Dopsoft

CVE-2023-43816

A buffer overflow vulnerability exists in Delta Electronics Delta Industrial Automation DOPSoft version 2 when parsing the wKPFStringLen field of a DPS file. An anonymous attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve code execution.

Vulnerability class: Buffer Overflow

EPSS: 0.004 (33.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.

Affected products

Delta Electronics Dopsoft — versions 2.00.00.00
Deltaww Dopsoft

Weakness classification (CWE)

References

disclosures@exodusintel.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2023-43816?: CVE-2023-43816 is a medium-severity vulnerability in Delta Electronics Dopsoft, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.3/10. Published 2024-01-18.
How severe is CVE-2023-43816?: Medium severity. CVSS v3 base score is 6.3 out of 10.