PT-2018-12746 · Fuji Electric · V-Server

Ghirmay Desta + 2 · Published 2018-09-12 · Updated 2020-08-28 · CVE-2018-14813

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Fuji Electric V-Server version 4.0.3.0 and prior

Description A heap-based buffer overflow vulnerability has been identified, which may allow remote code execution. The issue is related to the VPR file parsing, specifically a CArchive read heap-based buffer overflow and an integer underflow, both of which can lead to remote code execution.

Recommendations For Fuji Electric V-Server version 4.0.3.0 and prior, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

Related Identifiers

CVE-2018-14813

ZDI-18-1013

ZDI-18-1017

Affected Products

V-Server

References · 6

• https://zerodayinitiative.com/advisories/ZDI-18-1017 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2018-14813 · Security Note
• https://osv.dev/vulnerability/CVE-2018-14813 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-18-1013 · Security Note
• https://ics-cert.us-cert.gov/advisories/ICSA-18-254-01 · Note
• http://securityfocus.com/bid/105341 · Note