CVE-2022-28704

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-06-13 · updated 2026-06-17

Description

Improper access control vulnerability in Rakuten Casa version AP_F_V1_4_1 or AP_F_V2_0_0 allows a remote attacker to log in with the root privilege and perform an arbitrary operation if the product is in its default settings in which is set to accept SSH connections from the WAN side, and is also connected to the Internet with the authentication information unchanged from the default settings.

Affected products

Rakuten Mobile, Inc. Rakuten Casa: ap_f_v1_4_1, ap_f_v2_0_0

References

https://jvn.jp/en/jp/JVN46892984/index.html
https://network.mobile.rakuten.co.jp/information/news/product/1033/
https://jvn.jp/en/jp/JVN46892984/index.html
https://network.mobile.rakuten.co.jp/information/news/product/1033/

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