PT-2018-18120 · Omron · Cx-Supervisor

Esteban Ruiz + 2 · Published 2018-03-21 · Updated 2020-10-02 · CVE-2018-7515

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions Omron CX-Supervisor versions 3.30 and prior

Description The issue is related to the access of uninitialized pointer vulnerabilities in Omron CX-Supervisor. This can be exploited when CX Supervisor indirectly calls an initialized pointer while parsing malformed packets, potentially leading to remote code execution.

Recommendations For Omron CX-Supervisor versions 3.30 and prior, consider restricting access to the SCS file parsing functionality until a patch is available. As a temporary workaround, avoid using the SCS file parsing feature in Omron CX-Supervisor until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Access of Uninitialized Pointer

Weakness Enumeration

CWE-256

CWE-824

Related Identifiers

CVE-2018-7515

ZDI-18-252

ZDI-18-253

Affected Products

Cx-Supervisor

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2018-7515 · Security Note
• https://osv.dev/vulnerability/CVE-2018-7515 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-18-253 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-18-252 · Security Note
• http://securityfocus.com/bid/103394 · Note
• https://ics-cert.us-cert.gov/advisories/ICSA-18-072-01 · Note