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CVE-2023-3273

HIGH
7.5
CVSS Score
Published: July 10, 2023 at 09:31 AM UTC
Updated: June 17, 2026 at 06:13 AM UTC
2 products affected across 1 vendorIcr890-4 FirmwareIcr890-4

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Severity
HIGH7.5
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

Improper 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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Icr890-4 Firmware· Sick
95%
v < 2.5.0
Affected range stops below 2.5.0, so it looks safe — our inference, not a vendor statement
sick-icr890-4 (same device)
Icr890-4· Sick
60%
v < 2.5.0
Affected range stops below 2.5.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

x_csafVendor Advisory
Source: [email protected]
https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.json
Vendor Advisory
Source: [email protected]
https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.pdf
Issue TrackingProduct
Source: [email protected]
https://sick.com/psirt

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHSICK AG
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-284NVD-CWE-noinfo

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