Improper access control in SICK AG ICR890-4
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.
Summary
Improper Access Control in the SICK ICR890-4 could allow an unauthenticated remote attacker to gather information about the system and download data via the REST API by accessing unauthenticated endpoints.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| SICK AG | ICR890-4 | before 2.5.0 | 2.5.0 | Patch available | CNA |
- ICR890-4 VendorSICK AG Affected before 2.5.0 Fixed in 2.5.0 Patch available CNA
Remediation
- Fix · CNA ICR890-4 (SICK AG) Fixed in 2.5.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
SICK ICR890-4 — sick.com/.well-known/csaf/white/2023/sca-2023-0006.pdf
8 records Highest priority Priority MEDIUM 6 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2023-03063 Exposure of resource to wrong sphere in SICK AG ICR890-4Priority MEDIUM 45
- TI-2023-17798 Missing brute-force protection in SICK AG ICR890-4Priority MEDIUM 41
- TI-2023-17797 Exposure of resource to wrong sphere in SICK AG ICR890-4Priority MEDIUM 41
Timeline
- 2026-10-02 Threatist record created from CVE-2023-3271
- 2026-10-03 Alias added: GHSA-fm49-53h8-h7vg
References
More SICK AG Icr890-4 Firmware vulnerabilities
- TI-2023-03063 Exposure of resource to wrong sphere in SICK AG ICR890-4 CVSS 3.1HIGH 8.6
- TI-2023-17798 Missing brute-force protection in SICK AG ICR890-4 CVSS 3.1HIGH 7.5
- TI-2023-17797 Exposure of resource to wrong sphere in SICK AG ICR890-4 CVSS 3.1HIGH 7.5
- TI-2023-03066 Improper access control in SICK AG ICR890-4 CVSS 3.1HIGH 7.5
- TI-2023-03065 Cleartext transmission of sensitive information in SICK AG ICR890-4 CVSS 3.1HIGH 7.5
- TI-2023-17799 Observable discrepancy in SICK AG ICR890-4 CVSS 3.1MEDIUM 5.3
Sources
- CVE-2023-3271 · CVE Program
- CVE-2023-3271 · NVD
- FIRST EPSS
- GHSA-fm49-53h8-h7vg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences