CVE-2023-3273

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Summary

CVECVE-2023-3273
StatePUBLISHED
AssignerSICK AG
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-07-10 16:15:55 UTC
Updated2026-06-01 13:16:24 UTC
DescriptionImproper Access Control in the SICK ICR890-4 could allow an unauthenticated remote attacker to affect the availability of the device by changing settings of the device such as the IP address based on missing access control.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.008220000 probability, percentile 0.747620000 (date 2026-06-03)

Problem Types: CWE-284 | NVD-CWE-noinfo | CWE-284 CWE-284 Improper Access Control

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.1[email protected]Secondary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.1CNACVSS7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Sick Icr890-4 - All All All
Operating System Sick Icr890-4 Firmware All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA SICK AG ICR890-4 affected 2.5.0 * Not specified
ADP Sick Ag Icr890-4 affected 2.5.0 custom Not specified

References

ReferenceSourceLinkTags
The SICK Product Security Incident Response Team (SICK PSIRT) | SICK af854a3a-2127-422b-91ae-364da2661108 sick.com Product
sick.com/.well-known/csaf/white/2023/sca-2023-0006.pdf af854a3a-2127-422b-91ae-364da2661108 sick.com Vendor Advisory
sick.com/.well-known/csaf/white/2023/sca-2023-0006.json af854a3a-2127-422b-91ae-364da2661108 sick.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Additional Advisory Data

Workarounds

CNA: SICK recommends to disable port 2111 & 2122 once the SICK ICR890-4 is put into operation.

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