CVE-2024-38380: This vulnerability occurs when user-supplied input is improperly sanitized and then reflected back to the user

Routine

MEDIUM 5.5MITIGATE

CVE-2024-38380 is a medium-severity flaw (CVSS 5.5) affecting proroute h685t-w firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

This vulnerability occurs when user-supplied input is improperly sanitized and then reflected back to the user's browser, allowing an attacker to execute arbitrary JavaScript in the context of the victim's browser session.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.4% (top 64%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-09-17
Last modified	2026-06-17

Publisher (CNA): ICS-CERT · Vendor: millbeckcommunications

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

Am I affected?

Timeline

2024-09-17 18:15 UTCPublished CVE record published
2026-06-17 07:40 UTCUpdated Record last modified

millbeckcommunications proroute h685t-w firmware MITIGATE

Affected: 3.2.334

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.2.334

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-2024-38380?

proroute h685t-w firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-38380 being exploited?

CVE-2024-38380 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-2024-38380 affect?

CVE-2024-38380 affects proroute h685t-w firmware. Severity is medium (CVSS 5.5). This vulnerability occurs when user-supplied input is improperly sanitized and then reflected back to the user's browser, allowing an attacker to execute arbitrary JavaScript in the context of the victim's browser session.

How urgent is CVE-2024-38380?

Priority 28/100. No elevated risk signals yet.

Related CVEs

CVE-2024-45682 HIGH 8.8 MITIGATE There is a command injection vulnerability that may allow an attacker to inject malicious input on the device'

References

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