CVE-2024-1523: EC-WEB FS-EZViewer(Web)'s query functionality lacks proper restrictions of user input, allowing remote attacke

Q: How do I fix CVE-2024-1523?

fs-ezviewer: upgrade to 10.6.0.0. Exact commands for each OS are on this page.

Q: Is CVE-2024-1523 being exploited?

CVE-2024-1523 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-1523 affect?

CVE-2024-1523 affects fs-ezviewer. Severity is high (CVSS 8.8). 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 executin

This month

HIGH 8.8UPGRADE

CVE-2024-1523 is a high-severity flaw (CVSS 8.8) affecting fs-ezviewer. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.8% (top 43%)
CISA exploited list	No
Weakness	CWE-89
Published	2024-02-15
Last modified	2026-06-17

Publisher (CNA): TWCERT/CC · Vendor: e-web

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-02-15 02:15 UTCPublished CVE record published
2026-06-17 07:04 UTCUpdated Record last modified

e-web fs-ezviewer UPGRADE

Affected: < 10.6.0.0

Fixed in: 10.6.0.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy fs-ezviewer || rpm -q fs-ezviewer || fs-ezviewer --version

2. UPGRADE to 10.6.0.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade fs-ezviewer

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade fs-ezviewer

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-1523?

fs-ezviewer: upgrade to 10.6.0.0. Exact commands for each OS are on this page.

Is CVE-2024-1523 being exploited?

CVE-2024-1523 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-1523 affect?

CVE-2024-1523 affects fs-ezviewer. Severity is high (CVSS 8.8). 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 executin

How urgent is CVE-2024-1523?

Priority 45/100. High severity

References

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