#VU71789 Command Injection in Baicells Technologies products - CVE-2023-24508

Vulnerability identifier: #VU71789

Vulnerability risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-24508

CWE-ID: CWE-77

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Nova 227
Hardware solutions / Other hardware appliances
Nova 233
Hardware solutions / Other hardware appliances
Nova 243
Hardware solutions / Other hardware appliances
Nova 246
Hardware solutions / Other hardware appliances

Vendor: Baicells Technologies

Description

The vulnerability allows a remote attacker to execute arbitrary commands on the target system.

The vulnerability exists due to improper input validation. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Nova 227: before 3.7.11.6

Nova 233: before 3.7.11.6

Nova 243: before 3.7.11.6

Nova 246: before 3.7.11.6

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External links
https://img.baicells.com//Upload/20230118/FILE/BaiBS_RTS_3.7.11.6.IMG.IMG
https://img.baicells.com//Upload/20230118/FILE/BaiBS_RTS_3.7.11.6_Changelog.PDF.pdf
https://www.cisa.gov/uscert/ics/advisories/icsa-23-033-03

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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.