#VU101784 Active Debug Code in NTT DOCOMO products - CVE-2024-46873

Vulnerability identifier: #VU101784

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-2024-46873

CWE-ID: CWE-489

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
home 5G HR02
Hardware solutions / Routers & switches, VoIP, GSM, etc
Wi-Fi STATION SH-52B
Hardware solutions / Routers & switches, VoIP, GSM, etc
Wi-Fi STATION SH-54C
Hardware solutions / Routers & switches, VoIP, GSM, etc
Wi-Fi STATION SH-05L
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: NTT DOCOMO

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the hidden debug function is enabled. A remote attacker can execute arbitrary commands on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

home 5G HR02: S5.82.00

Wi-Fi STATION SH-52B: S3.87.11

Wi-Fi STATION SH-54C: S6.60.00

Wi-Fi STATION SH-05L: 01.00.C0

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External links
https://jvn.jp/en/jp/JVN61635834/index.html

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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.