CVE-2021-38402
published 2021-09-17CVE-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…
PriorityP345high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
7.69%
93.8th percentile
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 handling. An attacker could leverage this vulnerability to execute code in the context of the current process.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| delta_electronics | dopsoft_2 | unspecified – 2.00.07 | — |
| deltaww | dopsoft | 2.00 – 2.00.07 | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
CISA ICS
Delta Electronics DOPSoft 2 (Update A)
cisa_ics·2021-09-09·CVSS 7.8
[HIGH] Delta Electronics DOPSoft 2 (Update A)
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Delta Electronics DOPSoft 2 (Update A)
Last RevisedSeptember 06, 2022
Alert CodeICSA-21-252-02
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.8
- ATTENTION: Low attack complexity
- Vendor: Delta Electronics
- Equipment: DOPSoft 2
- Vulnerabilities: Stack-based Buffer Overflow, Out-of-Bounds Write, Heap-based Buffer Overflow
## 2. UPDATED INFORMATION
This updated advisory is a follow-up to the original advisory titled ICSA-21-252-02 Delta Electronics DOPSoft 2 that was published September 9, 2021, on the ICS webpage on cisa.gov/ICS.
## 3. RISK EVALUATION
Successful exploitation of t
GHSA
GHSA-pmhq-p9q2-mpcv: Delta Electronic DOPSoft 2 (Version 2
ghsa_unreviewed·2022-05-24
CVE-2021-38402 [HIGH] CWE-121 GHSA-pmhq-p9q2-mpcv: Delta Electronic DOPSoft 2 (Version 2
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 handling. An attacker could leverage this vulnerability to execute code in the context of the current process.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-09-17
Published