#VU29432 Out-of-bounds read in Delta Industrial Automation DOPSoft
Published: July 1, 2020
Vulnerability identifier: #VU29432
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Delta Industrial Automation DOPSoft
Delta Industrial Automation DOPSoft
Software vendor:
Delta Electronics, Inc.
Delta Electronics, Inc.
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition when parsing the EnRcpNoName information within DPA files. A remote attacker can create a specially crafted DPA file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.
Remediation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
External links
- https://www.zerodayinitiative.com/advisories/ZDI-20-799/
- https://www.zerodayinitiative.com/advisories/ZDI-20-798/
- https://www.zerodayinitiative.com/advisories/ZDI-20-797/
- https://www.zerodayinitiative.com/advisories/ZDI-20-796/
- https://www.zerodayinitiative.com/advisories/ZDI-20-795/
- https://www.zerodayinitiative.com/advisories/ZDI-20-794/
- https://www.zerodayinitiative.com/advisories/ZDI-20-793/
- https://www.zerodayinitiative.com/advisories/ZDI-20-792/
- https://www.zerodayinitiative.com/advisories/ZDI-20-791/
- https://www.zerodayinitiative.com/advisories/ZDI-20-790/
- https://www.zerodayinitiative.com/advisories/ZDI-20-788/
- https://www.zerodayinitiative.com/advisories/ZDI-20-787/
- https://www.us-cert.gov/ics/advisories/icsa-20-182-01