CVE-2025-67158: An authentication bypass in the /cgi-bin/jvsweb.cgi endpoint of Revotech I6032W-FHW v1.0.0014 - 20210517 allow

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HIGH 7.5REMOTEMITIGATE

CVE-2025-67158 is a high-severity flaw (CVSS 7.5) affecting i6032w-fhw firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An authentication bypass in the /cgi-bin/jvsweb.cgi endpoint of Revotech I6032W-FHW v1.0.0014 - 20210517 allows attackers to access sensitive information and escalate privileges via a crafted HTTP request.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 57%)
CISA exploited list	No
Weakness	CWE-287
Published	2026-01-02
Last modified	2026-07-05

Publisher (CNA): MITRE · Vendor: revotech

Last updated 2026-07-05 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-02 17:16 UTCPublished CVE record published
2026-07-05 02:17 UTCUpdated Record last modified

revotech i6032w-fhw firmware MITIGATE

Affected: 1.0.0014

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.0014

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-2025-67158?

i6032w-fhw firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-67158 being exploited?

CVE-2025-67158 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-2025-67158 affect?

CVE-2025-67158 affects i6032w-fhw firmware. Severity is high (CVSS 7.5). An authentication bypass in the /cgi-bin/jvsweb.cgi endpoint of Revotech I6032W-FHW v1.0.0014 - 20210517 allows attackers to access sensitive information and escalate privileges via a crafted HTTP request.

How urgent is CVE-2025-67158?

Priority 47/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

References

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