Buffer overflow in Deltaww Tpeditor

CVE-2020-16221

Delta Electronics TPEditor Versions 1.97 and prior. A stack-based buffer overflow may be exploited by processing a specially crafted project file. Successful exploitation of this vulnerability may allow an attacker to read/modify information, execute arbitrary code, and/or crash the application.

Vulnerability class: Buffer Overflow

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.022 (82.3th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.3% 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-2020-16221: held from 0.022 to 0.022.

EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000

Affected products

  • Deltaww Tpeditor
  • Delta Electronics Tpeditor — versions TPEditor Versions 1.97 and prior

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-16221?
CVE-2020-16221 is a high-severity vulnerability in Deltaww Tpeditor, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2020-08-07.
How severe is CVE-2020-16221?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2020-16221 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.