CVE-2022-36266: In Airspan AirSpot 5410 version 0.3.4.1-4 and under there exists a stored XSS vulnerability

Q: How do I fix CVE-2022-36266?

airspot 5410 firmware: upgrade to newer than 0.3.4.1-4. Exact commands for each OS are on this page.

Q: Is CVE-2022-36266 being exploited?

CVE-2022-36266 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-36266 affect?

CVE-2022-36266 affects airspot 5410 firmware. Severity is medium (CVSS 6.1). In Airspan AirSpot 5410 version 0.3.4.1-4 and under there exists a stored XSS vulnerability. As the binary file /home/www/cgi-bin/login.cgi does not check if the user is authenticated, a malicious actor can craft a specific request on the l

Q: How urgent is CVE-2022-36266?

Priority 43/100. Public exploit reference

This month

MEDIUM 6.1UPGRADE

CVE-2022-36266 is a medium-severity flaw (CVSS 6.1) affecting airspot 5410 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In Airspan AirSpot 5410 version 0.3.4.1-4 and under there exists a stored XSS vulnerability. As the binary file /home/www/cgi-bin/login.cgi does not check if the user is authenticated, a malicious actor can craft a specific request on the login.cgi endpoint that contains a base32 encoded XSS payload that will be accepted and stored. A successful attack will results in the injection of malicious scripts into the user settings page.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.1% (top 33%)
CISA exploited list	No
Weakness	CWE-79
Published	2022-08-08
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: airspan

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

Am I affected?

Timeline

2022-08-08 15:15 UTCPublished CVE record published
2026-06-17 04:53 UTCUpdated Record last modified

airspan airspot 5410 firmware UPGRADE

Affected: <= 0.3.4.1-4

Fixed in: newer than 0.3.4.1-4

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-2022-36266?

airspot 5410 firmware: upgrade to newer than 0.3.4.1-4. Exact commands for each OS are on this page.

Is CVE-2022-36266 being exploited?

CVE-2022-36266 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-2022-36266 affect?

CVE-2022-36266 affects airspot 5410 firmware. Severity is medium (CVSS 6.1). In Airspan AirSpot 5410 version 0.3.4.1-4 and under there exists a stored XSS vulnerability. As the binary file /home/www/cgi-bin/login.cgi does not check if the user is authenticated, a malicious actor can craft a specific request on the l

How urgent is CVE-2022-36266?

Priority 43/100. Public exploit reference

Related CVEs

CVE-2022-36267 CRITICAL 9.8 UPGRADE In Airspan AirSpot 5410 version 0.3.4.1-4 and under there exists a Unauthenticated remote command injection vu
CVE-2022-36265 HIGH 7.2 UPGRADE In Airspan AirSpot 5410 version 0.3.4.1-4 and under there exists a Hidden system command web page
CVE-2022-36264 CRITICAL 9.1 UPGRADE In Airspan AirSpot 5410 version 0.3.4.1-4 and under there exists an Unauthenticated remote Arbitrary File Uplo

References

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