CVE-2022-21146: Persistent cross-site scripting in the web interface of ipDIO allows an unauthenticated remote attacker to int

Routine

MEDIUM 6.3MITIGATE

CVE-2022-21146 is a medium-severity flaw (CVSS 6.3) affecting ipdio firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Persistent cross-site scripting in the web interface of ipDIO allows an unauthenticated remote attacker to introduce arbitrary JavaScript by injecting an XSS payload into a specific parameter. The XSS payload will be executed when a legitimate user attempts to review history.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.9% (top 40%)
CISA exploited list	No
Weakness	CWE-79
Published	2022-03-10
Last modified	2026-06-17

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

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

Am I affected?

Timeline

2022-03-10 17:45 UTCPublished CVE record published
2026-06-17 04:25 UTCUpdated Record last modified

ipcomm ipdio firmware MITIGATE

Affected: 3.9

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.9

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-2022-21146?

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

Is CVE-2022-21146 being exploited?

CVE-2022-21146 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-2022-21146 affect?

CVE-2022-21146 affects ipdio firmware. Severity is medium (CVSS 6.3). Persistent cross-site scripting in the web interface of ipDIO allows an unauthenticated remote attacker to introduce arbitrary JavaScript by injecting an XSS payload into a specific parameter. The XSS payload will be executed when a legitim

How urgent is CVE-2022-21146?

Priority 37/100. No elevated risk signals yet.

Related CVEs

CVE-2022-24915 HIGH 8.0 MITIGATE The absence of filters when loading some sections in the web application of the vulnerable device allows attac
CVE-2022-24432 MEDIUM 5.5 MITIGATE Persistent cross-site scripting (XSS) in the web interface of ipDIO allows an authenticated remote attacker to
CVE-2022-22985 HIGH 8.8 MITIGATE The absence of filters when loading some sections in the web application of the vulnerable device allows attac

References

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