CVE-2021-20803

MEDIUM

Cybozu Remote Service <3.1.9 - Auth Bypass

Title source: llm
STIX 2.1

Description

Operation restriction bypass in the management screen of Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote authenticated attacker to alter the data of the management screen.

References (2)

Core 2
Core References
Third Party Advisory x_refsource_misc
https://jvn.jp/en/jp/JVN52694228/index.html
Vendor Advisory x_refsource_misc
https://kb.cybozu.support/article/37421

Scores

CVSS v3 5.4
EPSS 0.0015
EPSS Percentile 35.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Details

CWE
CWE-863
Status published
Products (2)
cybozu/remote_service_manager 3.1.8
cybozu/remote_service_manager 3.1.9
Published Oct 13, 2021
Tracked Since Feb 18, 2026