What is CVE-2021-38402?

CVE-2021-38402 is a high-severity vulnerability in Delta Electronics Dopsoft 2, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2021-09-17.

How severe is CVE-2021-38402?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2021-38402 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Delta Electronics Dopsoft 2

CVE-2021-38402

Delta Electronic DOPSoft 2 (Version 2.00.07 and prior) lacks proper validation of user-supplied data when parsing specific project files. This could lead to a stack-based buffer overflow while trying to copy to a buffer during font string…

Vulnerability class: Buffer Overflow

EPSS: 0.077 (93.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Delta Electronics Dopsoft 2 — versions unspecified
Deltaww Dopsoft

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-38402?: CVE-2021-38402 is a high-severity vulnerability in Delta Electronics Dopsoft 2, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2021-09-17.
How severe is CVE-2021-38402?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2021-38402 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.