CVE-2017-12704

A heap-based buffer overflow issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. Researchers have identified multiple vulnerabilities where there is a lack of proper validation of the length of user-supplied data prior to copying it to the heap-based buffer, which could allow an attacker to execute arbitrary code under the context of the process.

Score

CVSS 3.0 8.8 High

Status

Modified - ics-cert@hq.dhs.gov

Published

2017-08-30

Last modified

2024-08-05

Weaknesses

CWE-119, CWE-122

Affected products

• Webaccess (Advantech)

References

• http://www.securityfocus.com/bid/100526
• https://ics-cert.us-cert.gov/advisories/ICSA-17-241-02