How severe is CVE-2023-3270?

CVE-2023-3270 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-3270 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3270?

CVE-2023-3270 affects Sick Icr890-4 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3270?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-3270 published?

CVE-2023-3270 was published on 2023-07-10 and last updated on 2026-06-17.

CVE-2023-3270

CVE-2023-3270 is a high-severity vulnerability in Sick Icr890-4 Firmware with a CVSS 3.x base score of 8.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-668.

Key facts

Severity: High (CVSS 3.x base score 8.6)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-668
Affected product: Sick Icr890-4 Firmware
Published: 2023-07-10
Last modified: 2026-06-17

Description

Exposure of Sensitive Information to an Unauthorized Actor in the SICK ICR890-4 could allow an unauthenticated remote attacker to retrieve sensitive information about the system.

Frequently asked questions

What is CVE-2023-3270?: Exposure of Sensitive Information to an Unauthorized Actor in the SICK ICR890-4 could allow an unauthenticated remote attacker to retrieve sensitive information about the system.
How severe is CVE-2023-3270?: CVE-2023-3270 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-3270 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3270?: CVE-2023-3270 affects Sick Icr890-4 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3270?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-3270 published?: CVE-2023-3270 was published on 2023-07-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:sick:icr890-4_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Sick Icr890-4 Firmware

CVE-2023-3271 — High (CVSS 8.2): Improper Access Control in the SICK ICR890-4 could allow an unauthenticated remote attacker to gather information about…
CVE-2023-3273 — High (CVSS 7.5): Improper Access Control in the SICK ICR890-4 could allow an unauthenticated remote attacker to affect the availability…
CVE-2023-3272 — High (CVSS 7.5): Cleartext Transmission of Sensitive Information in the SICK ICR890-4 could allow a remote attacker to gather sensitive…
CVE-2023-35696 — High (CVSS 7.5): Unauthenticated endpoints in the SICK ICR890-4 could allow an unauthenticated remote attacker to retrieve sensitive…
CVE-2023-35699 — Medium (CVSS 5.3): Cleartext Storage on Disk in the SICK ICR890-4 could allow an unauthenticated attacker with local access to the device…
CVE-2023-35698 — Medium (CVSS 5.3): Observable Response Discrepancy in the SICK ICR890-4 could allow a remote attacker to identify valid usernames for the…

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