CVE-2014-8383: The InFocus IN3128HD projector with firmware 0.26 allows remote attackers to bypass authentication via a direc

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HIGH 10.0MITIGATE

CVE-2014-8383 is a high-severity flaw (CVSS 10.0) affecting in3128hd firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The InFocus IN3128HD projector with firmware 0.26 allows remote attackers to bypass authentication via a direct request to main.html.

Why this priority

Critical severity
Public exploit reference

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

Risk facts

CVSS score	10.0 (High)
EPSS exploit chance	3.0% (top 13%)
CISA exploited list	No
Published	2015-05-18
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: infocus

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

Am I affected?

Timeline

2015-05-18 15:59 UTCPublished CVE record published
2026-06-17 00:16 UTCUpdated Record last modified

infocus in3128hd firmware MITIGATE

Affected: 0.26

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.26

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-2014-8383?

in3128hd firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2014-8383 being exploited?

CVE-2014-8383 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-2014-8383 affect?

CVE-2014-8383 affects in3128hd firmware. Severity is high (CVSS 10.0). The InFocus IN3128HD projector with firmware 0.26 allows remote attackers to bypass authentication via a direct request to main.html.

How urgent is CVE-2014-8383?

Priority 62/100. Critical severity; Public exploit reference

Related CVEs

CVE-2014-8384 HIGH 9.4 MITIGATE The InFocus IN3128HD projector with firmware 0.26 does not restrict access to cgi-bin/webctrl.cgi.elf, which a

References

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