CVE-2021-20653: Medium severity nec csdj-b vulnerability
Calsos CSDJ (CSDJ-B 01.08.00 and earlier, CSDJ-H 01.08.00 and earlier, CSDJ-D 01.08.00 and earlier, and CSDJ-A 03.08.00 and earlier) allows remote attackers to bypass access restriction and to obtain unauthorized historical data without access privileges via unspecified vectors.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-20653?
CVE-2021-20653 is a vulnerability in Calsos CSDJ (CSDJ-B 01.08.00 and earlier, CSDJ-H 01.08.00 and earlier, CSDJ-D 01.08.00 and earlier, and CSDJ-A 03.08.00 and earlier) that allows remote attackers to bypass access restriction and obtain unauthorized historical data without access privileges.
What is the severity of CVE-2021-20653?
The severity of CVE-2021-20653 is medium, with a CVSS score of 5.3.
Which software versionsare affected by CVE-2021-20653?
Calsos CSDJ versions CSDJ-B 01.08.00 and earlier, CSDJ-H 01.08.00 and earlier, CSDJ-D 01.08.00 and earlier, and CSDJ-A 03.08.00 and earlier are affected by CVE-2021-20653.
How can an attacker exploit CVE-2021-20653?
An attacker can exploit CVE-2021-20653 by bypassing access restrictions and obtaining unauthorized historical data without access privileges.
Are there any references available for CVE-2021-20653?
Yes, you can find more information about CVE-2021-20653 at the following references: [Reference 1](https://jpn.nec.com/security-info/secinfo/nv21-006.html) and [Reference 2](https://jvn.jp/en/jp/JVN87164507/index.html)