Denial of service in Cybozu Remote Service



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-46278
CWE-ID CWE-400
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Cybozu Remote Service
Client/Desktop applications / Other client software

Vendor Cybozu

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Resource exhaustion

EUVDB-ID: #VU82573

Risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-46278

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources. A remote user can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Cybozu Remote Service: 4.1.0 - 4.1.1

CPE2.3 External links

https://jvn.jp/en/jp/JVN94132951/index.html
https://cs.cybozu.co.jp/2023/010657.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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