CVE-2024-1523
CVE-2024-1523 is a high-severity vulnerability in E-web Fs-ezviewer with a CVSS 3.x base score of 8.8. 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-89.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 1% (52nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-17271
- Weakness: CWE-89
- Affected product: E-web Fs-ezviewer
- Published:
- Last modified:
Description
EC-WEB FS-EZViewer(Web)'s query functionality lacks proper restrictions of user input, allowing remote attackers authenticated as regular user to inject SQL commands for reading, modifying, and deleting database records, as well as executing system commands. Attackers may even leverage the dbo privilege in the database for privilege escalation, elevating their privileges to administrator.
Frequently asked questions
- What is CVE-2024-1523?
- EC-WEB FS-EZViewer(Web)'s query functionality lacks proper restrictions of user input, allowing remote attackers authenticated as regular user to inject SQL commands for reading, modifying, and deleting database records, as well as executing system commands. Attackers may even leverage the dbo privilege in the database for privilege escalation, elevating their privileges to administrator.
- How severe is CVE-2024-1523?
- CVE-2024-1523 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-1523 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-1523?
- CVE-2024-1523 affects E-web Fs-ezviewer. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-1523?
- 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.
- Does CVE-2024-1523 have an EU (EUVD) identifier?
- Yes. CVE-2024-1523 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-17271.
- When was CVE-2024-1523 published?
- CVE-2024-1523 was published on 2024-02-15 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:e-web:fs-ezviewer:*:*:*:*:*:*:*:*
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