Auth bypass in Sick Apu0200
CVE-2023-43700
Missing Authorization in RDT400 in SICK APU allows an unprivileged remote attacker to modify data via HTTP requests that no not require authentication.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (57.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.009 · change: +0.002
Affected products
- Sick Apu0200
- Sick Apu0200 Firmware
- Sick Ag Apu0200 — versions all versions
Weakness classification (CWE)
Public proof-of-concept exploits
References
- sick.com/psirt (issue-tracking, Product)
- sick.com/.well-known/csaf/white/2023/sca-2023-0010.pdf (vendor-advisory, Vendor Advisory)
- sick.com/.well-known/csaf/white/2023/sca-2023-0010.json (x_csaf, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-43700?
- CVE-2023-43700 is a high-severity vulnerability in Sick Apu0200, classified under Missing Authorization. CVSS score: 7.7/10. Published 2023-10-09.
- How severe is CVE-2023-43700?
- High severity. CVSS v3 base score is 7.7 out of 10.
- Is CVE-2023-43700 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.