CVE-2022-26834

Name: CVE-2022-26834
Creator: NVD / NIST
Published: 2022-06-13T05:15:11.143+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.45%

Last modified Jun 17, 2026

CVE-2022-26834 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Improper access control vulnerability in Rakuten Casa version AP_F_V1_4_1 or AP_F_V2_0_0 allows a remote attacker to obtain the information stored in the product because the product is set to accept HTTP connections from the WAN side by default.. EPSS estimates a 1.45% chance of exploitation in the next 30 days.

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 obtain the information stored in the product because the product is set to accept HTTP connections from the WAN side by default.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.45%

70.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Rakuten	Casa	ap_f_v1_4_1
Rakuten	Casa	ap_f_v2_0_0

References

https://jvn.jp/en/jp/JVN46892984/index.htmlThird Party Advisory, VDB Entry
https://network.mobile.rakuten.co.jp/information/news/product/1033/Vendor Advisory
https://jvn.jp/en/jp/JVN46892984/index.htmlThird Party Advisory, VDB Entry
https://network.mobile.rakuten.co.jp/information/news/product/1033/Vendor Advisory

Timeline

Published: Jun 13, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-26834?

How severe is CVE-2022-26834?

CVE-2022-26834 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.45% probability of exploitation in the next 30 days.

How do I fix CVE-2022-26834?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-26834?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST