Vulnerability identifier: #VU63200

Vulnerability risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-28713

CWE-ID: CWE-287

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Cybozu Garoon
Web applications / Other software

Vendor: Cybozu

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests in Scheduler. A remote attacker can bypass authentication process and obtain some data of Facility Information.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Cybozu Garoon: 4.10.1 - 5.5.0

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External links
http://jvn.jp/en/jp/JVN73897863/index.html
http://cs.cybozu.co.jp/2022/007429.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.