Information dislcosure in Calsos CSDJ



Published: 2021-02-15
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-20653
CWE-ID CWE-264
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Calsos CSDJ-B
Other software / Other software solutions

Calsos CSDJ-H
Other software / Other software solutions

Calsos CSDJ-D
Other software / Other software solutions

Calsos CSDJ-A
Other software / Other software solutions

Vendor NEC Corporation

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU50677

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-20653

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to sensitive information on the system.

The vulnerability exists due to application does not properly impose security restrictions. A remote authenticated attacker can obtain unauthorized historical data without access privileges.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Calsos CSDJ-B: 01.08.00

Calsos CSDJ-H: 01.08.00

Calsos CSDJ-D: 01.08.00

Calsos CSDJ-A : 03.08.00

External links

http://jvn.jp/en/jp/JVN87164507/index.html
http://jpn.nec.com/security-info/secinfo/nv21-006.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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