CVE-2023-3271: sick ag icr890-4 Improper Access Control
CVSS: 8.2v3.1HighModified
Published 10-07-2023Last modified 01-06-2026
Vulnerability summary
CVE-2023-3271 is a high (CVSS 8.2) Improper Access Control vulnerability in sick ag icr890-4. EPSS estimates a 0.92% chance of exploitation in the next 30 days, higher than 59.6% of scored vulnerabilities.
CVSS score
8.2/10
010
High · v3.1 (CVE.org)EPSS score
0.92%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 10-07-2023PublishedVulnerability first disclosed.
- 01-06-2026Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.2Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:LSources2 sources · 7.5–8.2
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NDiffers
EPSS trend
Probability
0.92%
Chance of exploitation in the next 30 days
Percentile
60%
Versus all other CVEs
30-day change
0.00 pp
From 0.92% on 20-09-2026
20-09-202620-10-2026
EPSS score0.92%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Sick1 product
- icr890-4_firmware< 2.5.0
Sick ag1 product
- icr890-4< 2.5.0
2 vendors · 2 products
References
3 links- sick.com/.well-known/csaf/white/2023/sca-2023-0006.pdfVendor Advisory