Improper Authentication Handling in RDT400 - SICK APU
CVE-2023-43699

7.5HIGH

Key Information:

Vendor

Sick Ag

Status
Apu0200
Vendor
CVE Published:
9 October 2023

What is CVE-2023-43699?

The vulnerability in RDT400 from SICK APU arises from insufficient restrictions on authentication attempts, permitting an unprivileged remote attacker to exploit this flaw by attempting to guess passwords through trial-and-error. As there are no limits on login attempts, attackers can systematically try multiple credentials, heightening security risks for affected systems.

Affected Version(s)

APU0200 all versions

References

https://sick.com/psirt
issue-tracking
https://sick.com/.well-known/csaf/white/2023/sca-2023-001...
vendor-advisory
https://sick.com/.well-known/csaf/white/2023/sca-2023-001...
x_csaf

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.