CVE-2023-43700
Missing Authorization in RDT400 in SICK APU allows an unprivileged remote attacker to modify data...
Missing Authorization in RDT400 in SICK APU allows an unprivileged remote attacker to modify data via HTTP requests that no not require authentication.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Missing Authorization in RDT400 in SICK APU allows an unprivileged remote attacker to modify data via HTTP requests that no not require authentication.
- Record
CVE-2023-43700- CVSS 3.1
- 7.7 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H - Weakness
- CWE-862
- Updated
- 2026-11-02
EUVDEUVD-2023-48081
Missing Authorization in RDT400 in SICK APU allows an unprivileged remote attacker to modify data via HTTP requests that no not require authentication.
- Record
EUVD-2023-48081- CVSS 3.1
- 7.7 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5m5g-f66j-5469
Missing Authorization in RDT400 in SICK APU allows an unprivileged remote attacker to modify data...
Missing Authorization in RDT400 in SICK APU allows an unprivileged remote attacker to modify data via HTTP requests that no not require authentication.
- Record
GHSA-5m5g-f66j-5469- CVSS 3.1
- 7.7 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H - Weakness
- CWE-862
- Updated
- 2026-11-02
NVD
Missing Authorization in RDT400 in SICK APU allows an unprivileged remote attacker to modify data via HTTP requests that no not require authentication.
- Record
CVE-2023-43700- CVSS 3.1
- 7.7 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-43700 is a high vulnerability (CVSS 7.7) in Sick Rdt400, published October 9, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.86%, the 58th percentile. No source names a fixed version.