Vulnerability CVE-2021-38415


Published: 2021-12-20   Modified: 2021-12-21

Description:
Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable a heap-based buffer overflow when parsing a specially crafted project file, which may allow an attacker to execute arbitrary code.

Type:

CWE-122

(Heap-based Buffer Overflow)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Fujielectric -> V-server 
Fujielectric -> V-simulator 

 References:
https://www.cisa.gov/uscert/ics/advisories/icsa-21-299-01

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