What is CVE-2023-43817?

CVE-2023-43817 is a high-severity vulnerability in Delta Electronics Dopsoft, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2024-01-18.

How severe is CVE-2023-43817?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Delta Electronics Dopsoft

CVE-2023-43817

A buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft version 2 when parsing the wMailContentLen 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: 0.005 (39.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

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-2023-43817?: CVE-2023-43817 is a high-severity vulnerability in Delta Electronics Dopsoft, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2024-01-18.
How severe is CVE-2023-43817?: High severity. CVSS v3 base score is 7.5 out of 10.