Multiple vulnerabilities in Fuji Electric V-SFT and TELLUS

Published: 2023-01-03

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2022-46360 CVE-2022-43448
CWE-ID	CWE-125 CWE-787
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Monitouch V-SFT Universal components / Libraries / Software for developers TELLUS Universal components / Libraries / Software for developers
Vendor	Fuji Electric

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Out-of-bounds read

EUVDB-ID: #VU70654

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-46360

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted image file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Monitouch V-SFT: 6.1.7.0

TELLUS: 4.0.12.0

External links

http://jvn.jp/en/vu/JVNVU90679513/index.html
http://monitouch.fujielectric.com/site/download-e/09vsft6_inf/index.php

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Out-of-bounds write

EUVDB-ID: #VU70659

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-43448

CWE-ID: CWE-787 - Out-of-bounds write