Buffer overflow in Opto 22 Optodatalink
CVE-2015-1007
A specially crafted configuration file could be used to cause a stack-based buffer overflow condition in the OPCTest.exe, which may allow remote code execution on Opto 22 PAC Project Professional versions prior to R9.4008, PAC Project Basic versions prior to R9.4008, PAC Display Basic versions prior to R9.4g, PAC Display Professional versions prior to R9.4g, OptoOPCServer version R9.4c and prior that were installed by PAC Project installer, versions prior to R9.4008, and OptoDataLink version R9.4d and prior that were installed by PAC Project installer, versions prior to R9.4008. Opto 22 suggests upgrading to the new product version as soon as possible.
Vulnerability class: Buffer Overflow
EPSS: 0.027 (84.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Opto 22 Optodatalink — versions R9.4d and prior that were installed by PAC Project installer versions prior to R9.4008
- Opto 22 Optoopcserver — versions R9.4c and prior that were installed by PAC Project installer versions prior to R9.4008
- Opto 22 Pac Display Basic — versions < R9.4g
- Opto 22 Pac Display Professional — versions < R9.4g
- Opto 22 Pac Project Basic — versions < R9.4008
- Opto 22 Pac Project Professional — versions < R9.4008
- Opto22 Optodatalink
- Opto22 Optoopcserver
- Opto22 Pac_display
- Opto22 Pac_project
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2015-1007?
- CVE-2015-1007 is a high-severity vulnerability in Opto 22 Optodatalink, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2019-03-25.
- How severe is CVE-2015-1007?
- High severity. CVSS v3 base score is 7.8 out of 10.