CVE-2021-22637
published 2021-01-27CVE-2021-22637: Multiple stack-based buffer overflow issues have been identified in the way the application processes project files, allowing an attacker to craft a special…
PriorityP340high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
2.14%
79.8th percentile
Multiple stack-based buffer overflow 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).
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| fujielectric | v-server | < 4.0.10.0 | 4.0.10.0 |
| fujielectric | v-simulator | < 4.0.10.0 | 4.0.10.0 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
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GHSA
GHSA-5crv-9pfw-2jvp: Multiple stack-based buffer overflow issues have been identified in the way the application processes project files, allowing an attacker to craft a s
ghsa_unreviewed·2022-05-24
CVE-2021-22637 [HIGH] CWE-787 GHSA-5crv-9pfw-2jvp: Multiple stack-based buffer overflow issues have been identified in the way the application processes project files, allowing an attacker to craft a s
Multiple stack-based buffer overflow 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).
CISA ICS
Fuji Electric Tellus Lite V-Simulator and V-Server Lite
cisa_ics·2021-01-26·CVSS 7.8
[HIGH] Fuji Electric Tellus Lite V-Simulator and V-Server Lite
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.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 Tellus Lite V-Simulator and V-Server Lite
Last RevisedJanuary 26, 2021
Alert CodeICSA-21-026-01
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.8
- ATTENTION: Low skill level to exploit
- Vendor: Fuji Electric
- Equipment: Tellus Lite V-Simulator and V-Server Lite
- Vulnerabilities: Stack-based Buffer Overflow, Out-of-Bounds Read, Out-of-Bounds Write, Access of Uninitialized Pointer, Heap-based Buffer Overflow
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could allow an attacker to execute code under the privileges of the application.
## 3. TECH
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-01-27
Published