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CVE-2025-9725: A vulnerability was identified in Cudy LT500E up to 2.3.12

21
Routine
LOW 2.5UPGRADE

CVE-2025-9725 is a low-severity flaw (CVSS 2.5) affecting lt500e firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was identified in Cudy LT500E up to 2.3.12. Affected is an unknown function of the file /squashfs-root/etc/shadow of the component Web Interface. The manipulation leads to use of hard-coded password. The attack must be carried out locally. The attack's complexity is rated as high. The exploitability is told to be difficult. The exploit is publicly available and might be used. Upgrading to version 2.3.13 is able to address this iss

Why this priority

  • Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score2.5 (Low)
Attack vectorLocal
Attack complexityHigh
Privileges neededLow
User interactionNone
EPSS exploit chance0.4% (top 71%)
CISA exploited listNo
WeaknessCWE-255, CWE-259, CWE-798
Published2025-08-31
Last modified2026-10-18
Publisher (CNA): VulDB · Vendor: cudy

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Last updated 2026-10-18 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

cudy lt500e firmware UPGRADE
Affected: < 2.3.13
Fixed in: 2.3.13
Safe to downgrade to: no unaffected older release
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
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-2025-9725?

lt500e firmware: upgrade to 2.3.13. Exact commands for each OS are on this page.

Is CVE-2025-9725 being exploited?

CVE-2025-9725 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-2025-9725 affect?

CVE-2025-9725 affects lt500e firmware. Severity is low (CVSS 2.5). A vulnerability was identified in Cudy LT500E up to 2.3.12. Affected is an unknown function of the file /squashfs-root/etc/shadow of the component Web Interface. The manipulation leads to use of hard-coded password. The attack must be carri

How urgent is CVE-2025-9725?

Priority 21/100. Public exploit reference

References

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