Out-of-bounds Read in Deltaww Dopsoft

CVE-2021-27455

Delta Electronics DOPSoft Versions 4.0.10.17 and prior are vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to disclose information.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.007 (53.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-27455: held from 0.007 to 0.007.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

  • Deltaww Dopsoft
  • Delta Electronics Dopsoft — versions DOPSoft Version 4.0.10.17 and prior

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-27455?
CVE-2021-27455 is a medium-severity vulnerability in Deltaww Dopsoft, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2021-07-02.
How severe is CVE-2021-27455?
Medium severity. CVSS v3 base score is 5.5 out of 10.