CVE-2024-51545
CVE-2024-51545 is a critical-severity vulnerability in Abb Aspect-ent-12 Firmware with a CVSS 3.x base score of 10.0. 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-522.
Key facts
- Severity: Critical (CVSS 3.x base score 10.0)
- CVSS v4: 9.3
- EPSS exploit prediction: 0% (33rd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-45750
- Weakness: CWE-522
- Affected product: Abb Aspect-ent-12 Firmware
- Published:
- Last modified:
Description
Username Enumeration vulnerabilities allow access to application level username add, delete, modify and list functions. Affected products: ABB ASPECT - Enterprise v3.08.02; NEXUS Series v3.08.02; MATRIX Series v3.08.02
Frequently asked questions
- What is CVE-2024-51545?
- Username Enumeration vulnerabilities allow access to application level username add, delete, modify and list functions. Affected products: ABB ASPECT - Enterprise v3.08.02; NEXUS Series v3.08.02; MATRIX Series v3.08.02
- How severe is CVE-2024-51545?
- CVE-2024-51545 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-51545 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-51545?
- CVE-2024-51545 primarily affects Abb Aspect-ent-12 Firmware. In total, 19 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-51545?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2024-51545 have an EU (EUVD) identifier?
- Yes. CVE-2024-51545 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-45750.
- When was CVE-2024-51545 published?
- CVE-2024-51545 was published on 2024-12-05 and last updated on 2026-06-17.
References
Affected products (19)
- cpe:2.3:o:abb:aspect-ent-12_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:aspect-ent-2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:aspect-ent-256_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:aspect-ent-96_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:nexus-2128_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:nexus-2128-a_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:nexus-2128-f_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:nexus-2128-g_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:nexus-264_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:nexus-264-a_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:nexus-264-f_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:nexus-264-g_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:nexus-3-2128_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:nexus-3-264_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:matrix-11_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:matrix-216_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:matrix-232_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:matrix-264_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:matrix-296_firmware:*:*:*:*:*:*:*:*
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