#VU101036 Out-of-bounds read in TELLUS and TELLUS Lite - CVE-2024-38389

Vulnerability identifier: #VU101036

Vulnerability risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-38389

CWE-ID: CWE-125

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
TELLUS
Universal components / Libraries / Software for developers
TELLUS Lite
Universal components / Libraries / Software for developers

Vendor: Fuji Electric

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 file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system, leading to arbitrary code execution.

Mitigation
Install update from vendor's website.

Vulnerable software versions

TELLUS: 4.0.19.0

TELLUS Lite: 4.0.19.0

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External links
http://jvn.jp/en/vu/JVNVU97531313/
http://monitouch.fujielectric.com/site/download-e/03tellus_inf/index.php

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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.