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CVE-2023-0635

CRITICALCVSS 9.8/10EPSS 0.37%

Last modified

CVE-2023-0635 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Improper Privilege Management vulnerability in ABB Ltd. ASPECT®-Enterprise on ASPECT®-Enterprise, Linux (2CQG103201S3021, 2CQG103202S3021, 2CQG103203S3021, 2CQG103204S3021 modules), ABB Ltd. EPSS estimates a 0.37% chance of exploitation in the next 30 days.

Description

Improper Privilege Management vulnerability in ABB Ltd. ASPECT®-Enterprise on ASPECT®-Enterprise, Linux (2CQG103201S3021, 2CQG103202S3021, 2CQG103203S3021, 2CQG103204S3021 modules), ABB Ltd. NEXUS Series on NEXUS Series, Linux (2CQG100102R2021, 2CQG100104R2021, 2CQG100105R2021, 2CQG100106R2021, 2CQG100110R2021, 2CQG100112R2021, 2CQG100103R2021, 2CQG100107R2021, 2CQG100108R2021, 2CQG100109R2021, 2CQG100111R2021, 2CQG100113R2021 modules), ABB Ltd. MATRIX Series on MATRIX Series, Linux (2CQG100102R1021, 2CQG100103R1021, 2CQG100104R1021, 2CQG100105R1021, 2CQG100106R1021 modules) allows Privilege Escalation.This issue affects ASPECT®-Enterprise: from 3.0;0 before 3.07.01; NEXUS Series: from 3.0;0 before 3.07.01; MATRIX Series: from 3.0;0 before 3.07.01.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
0.37%

29.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AbbAspect-Ent-2 Firmware>= 3.0.0, < 3.07.01
AbbAspect-Ent-12 Firmware>= 3.0.0, < 3.07.01
AbbAspect-Ent-256 Firmware>= 3.0.0, < 3.07.01
AbbAspect-Ent-96 Firmware>= 3.0.0, < 3.07.01
AbbNexus-2128 Firmware>= 3.0.0, < 3.07.01
AbbNexus-2128-A Firmware>= 3.0.0, < 3.07.01
AbbNexus-2128-G Firmware>= 3.0.0, < 3.07.01
AbbNexus-2128-F Firmware>= 3.0.0, < 3.07.01
AbbNexus-3-2128 Firmware>= 3.0.0, < 3.07.01
AbbNexus-3-264 Firmware>= 3.0.0, < 3.07.01
AbbNexus-264 Firmware>= 3.0.0, < 3.07.01
AbbNexus-264-A Firmware>= 3.0.0, < 3.07.01
AbbNexus-264-G Firmware>= 3.0.0, < 3.07.01
AbbNexus-264-F Firmware>= 3.0.0, < 3.07.01
AbbMatrix-216 Firmware>= 3.0.0, < 3.07.01
AbbMatrix-232 Firmware>= 3.0.0, < 3.07.01
AbbMatrix-296 Firmware>= 3.0.0, < 3.07.01
AbbMatrix-264 Firmware>= 3.0.0, < 3.07.01
AbbMatrix-11 Firmware>= 3.0.0, < 3.07.01

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-0635?
Improper Privilege Management vulnerability in ABB Ltd. ASPECT®-Enterprise on ASPECT®-Enterprise, Linux (2CQG103201S3021, 2CQG103202S3021, 2CQG103203S3021, 2CQG103204S3021 modules), ABB Ltd. NEXUS Series on NEXUS Series, Linux (2CQG100102R2021, 2CQG100104R2021, 2CQG100105R2021, 2CQG100106R2021, 2CQG100110R2021, 2CQG100112R2021, 2CQG100103R2021, 2CQG100107R2021, 2CQG100108R2021, 2CQG100109R2021, 2CQG100111R2021, 2CQG100113R2021 modules), ABB Ltd. MATRIX Series on MATRIX Series, Linux (2CQG100102R1021, 2CQG100103R1021, 2CQG100104R1021, 2CQG100105R1021, 2CQG100106R1021 modules) allows Privilege Escalation.This issue affects ASPECT®-Enterprise: from 3.0;0 before 3.07.01; NEXUS Series: from 3.0;0 before 3.07.01; MATRIX Series: from 3.0;0 before 3.07.01.
How severe is CVE-2023-0635?
CVE-2023-0635 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.
How do I fix CVE-2023-0635?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-0635?

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Source: NVD / NIST