CVE-2019-18240
published 2019-11-13CVE-2019-18240: In Fuji Electric V-Server 4.0.6 and prior, several heap-based buffer overflows have been identified, which may allow an attacker to remotely execute arbitrary…
PriorityP262critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
13.95%
96.1th percentile
In Fuji Electric V-Server 4.0.6 and prior, several heap-based buffer overflows have been identified, which may allow an attacker to remotely execute arbitrary code.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| fujielectric | v-server | <= 4.0.6 | — |
Detection & IOCsextracted from sources · hover to see the quote
- →Vulnerability affects Fuji Electric V-Server versions 4.0.6 and prior; target heap-based buffer overflow conditions in this service for detection ↗
- →No known public exploits exist for this CVE as of the advisory date; focus detection on behavioral anomalies (crashes, unexpected code execution) in V-Server process rather than signature-based exploit matching ↗
- ·CVSS vector is AV:L (Local attack vector), meaning exploitation requires local access or user interaction (UI:R), not direct remote network exploitation — scope detection accordingly ↗
- ·Patched version is 4.0.7.0; any deployment still running 4.0.6 or prior is vulnerable and should be prioritized for upgrade or network isolation ↗
- ·Skill level to exploit is rated low, increasing risk for unpatched/exposed deployments in critical manufacturing environments ↗
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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CISA ICS
Fuji Electric V-Server
cisa_ics·2019-11-07·CVSS 9.8
[CRITICAL] Fuji Electric V-Server
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Fuji Electric V-Server
Last RevisedNovember 07, 2019
Alert CodeICSA-19-311-02
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.8
- ATTENTION: Low skill level to exploit
- Vendor: Fuji Electric
- Equipment: V-Server
- Vulnerability: Heap-based Buffer Overflow
## 2. RISK EVALUATION
Successful exploitation of this vulnerability could crash the device being accessed; several heap-based buffer overflows have been identified.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The following versions of V-Server, a data collection and management service, are affected:
- V-Server 4.0.6 and pr
GHSA
GHSA-v6qv-7wrm-286w: In Fuji Electric V-Server 4
ghsa_unreviewed·2022-05-24
CVE-2019-18240 [HIGH] GHSA-v6qv-7wrm-286w: In Fuji Electric V-Server 4
In Fuji Electric V-Server 4.0.6 and prior, several heap-based buffer overflows have been identified, which may allow an attacker to remotely execute arbitrary code.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2019-11-13
Published