Access Restriction Bypass in Calsos CSDJ Products by NEC
CVE-2021-20653

5.3MEDIUM

Key Information:

Vendor
CVE Published:
17 February 2021

What is CVE-2021-20653?

The vulnerability in Calsos CSDJ products allows remote attackers to bypass access restrictions, enabling unauthorized access to sensitive historical data. This flaw affects multiple versions of the CSDJ product line, posing a significant risk of information leaks. Attackers can exploit unspecified vectors to gain access even without the necessary privileges, highlighting the importance of updating affected systems to protect against potential data compromise.

Affected Version(s)

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

References

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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