ID
VAR-202101-0898
CVE
CVE-2021-22655
TITLE
V-Simulator and V-Server Lite Out-of-bounds read vulnerability
Trust: 0.8
DESCRIPTION
Multiple out-of-bounds read issues have been identified in the way the application processes project files, allowing an attacker to craft a special project file that may allow arbitrary code execution on the Tellus Lite V-Simulator and V-Server Lite (versions prior to 4.0.10.0). V-Simulator and V-Server Lite Is vulnerable to an out-of-bounds read.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Fuji Electric Tellus Lite V-Simulator and Fuji Electric V-Server Lite are both products of Fuji Electric, Japan. Fuji Electric Tellus Lite V-Simulator is a remote monitoring software for industrial environments. Fuji Electric V-Server Lite is a remote monitoring software for industrial environments. The software can collect information about PLCs, temperature controllers, inverters and other equipment. Fuji Electric Tellus Lite V-Simulator and Fuji Electric V-Server Lite have an out-of-bounds read vulnerability. Attackers can use this vulnerability to execute arbitrary code
Trust: 2.25
IOT TAXONOMY
| category: | ['ICS'] | sub_category: | - | Trust: 0.6 |
AFFECTED PRODUCTS
| vendor: | fujielectric | model: | v-server | scope: | lt | version: | 4.0.10.0 | Trust: 1.0 |
| vendor: | fujielectric | model: | v-simulator | scope: | lt | version: | 4.0.10.0 | Trust: 1.0 |
| vendor: | 富士電機 | model: | v-simulator | scope: | eq | version: | lite 4.0.10.0 | Trust: 0.8 |
| vendor: | 富士電機 | model: | v-server | scope: | - | version: | - | Trust: 0.8 |
| vendor: | fuji | model: | electric tellus lite v-simulator | scope: | lt | version: | 4.0.10.0 | Trust: 0.6 |
| vendor: | fuji | model: | electric v-server lite | scope: | lt | version: | 4.0.10.0 | Trust: 0.6 |
CVSS
SEVERITY | CVSSV2 | CVSSV3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PROBLEMTYPE DATA
| problemtype: | CWE-125 | Trust: 1.0 |
| problemtype: | Out-of-bounds read (CWE-125) [NVD Evaluation ] | Trust: 0.8 |
THREAT TYPE
local
Trust: 0.6
TYPE
buffer error
Trust: 0.6
PATCH
| title: | Top Page | url: | https://www.fujielectric.com/index.html | Trust: 0.8 |
| title: | Patch for Fuji Electric Tellus Lite V-Simulator and Fuji Electric V-Server Lite out-of-bounds read vulnerability | url: | https://www.cnvd.org.cn/patchInfo/show/252816 | Trust: 0.6 |
EXTERNAL IDS
| db: | NVD | id: | CVE-2021-22655 | Trust: 3.1 |
| db: | ICS CERT | id: | ICSA-21-026-01 | Trust: 3.1 |
| db: | JVN | id: | JVNVU93293369 | Trust: 0.8 |
| db: | JVNDB | id: | JVNDB-2021-002823 | Trust: 0.8 |
| db: | CNVD | id: | CNVD-2021-17710 | Trust: 0.6 |
| db: | AUSCERT | id: | ESB-2021.0297 | Trust: 0.6 |
| db: | CNNVD | id: | CNNVD-202101-2403 | Trust: 0.6 |
| db: | VULMON | id: | CVE-2021-22655 | Trust: 0.1 |
REFERENCES
| url: | https://us-cert.cisa.gov/ics/advisories/icsa-21-026-01 | Trust: 3.1 |
| url: | https://nvd.nist.gov/vuln/detail/cve-2021-22655 | Trust: 1.4 |
| url: | http://jvn.jp/vu/jvnvu93293369/index.html | Trust: 0.8 |
| url: | https://www.auscert.org.au/bulletins/esb-2021.0297/ | Trust: 0.6 |
| url: | https://cwe.mitre.org/data/definitions/125.html | Trust: 0.1 |
| url: | https://nvd.nist.gov | Trust: 0.1 |
SOURCES
| db: | CNVD | id: | CNVD-2021-17710 |
| db: | VULMON | id: | CVE-2021-22655 |
| db: | JVNDB | id: | JVNDB-2021-002823 |
| db: | CNNVD | id: | CNNVD-202101-2403 |
| db: | NVD | id: | CVE-2021-22655 |
LAST UPDATE DATE
2024-11-23T20:48:55.682000+00:00
SOURCES UPDATE DATE
| db: | CNVD | id: | CNVD-2021-17710 | date: | 2021-03-16T00:00:00 |
| db: | VULMON | id: | CVE-2021-22655 | date: | 2021-01-29T00:00:00 |
| db: | JVNDB | id: | JVNDB-2021-002823 | date: | 2021-10-05T08:53:00 |
| db: | CNNVD | id: | CNNVD-202101-2403 | date: | 2021-02-01T00:00:00 |
| db: | NVD | id: | CVE-2021-22655 | date: | 2024-11-21T05:50:24.890 |
SOURCES RELEASE DATE
| db: | CNVD | id: | CNVD-2021-17710 | date: | 2021-03-16T00:00:00 |
| db: | VULMON | id: | CVE-2021-22655 | date: | 2021-01-27T00:00:00 |
| db: | JVNDB | id: | JVNDB-2021-002823 | date: | 2021-10-05T00:00:00 |
| db: | CNNVD | id: | CNNVD-202101-2403 | date: | 2021-01-26T00:00:00 |
| db: | NVD | id: | CVE-2021-22655 | date: | 2021-01-27T20:15:13.397 |