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CVE-2025-2212: A vulnerability was found in Castlenet CBW383G2N up to 20250301

17
Routine
LOW 2.4UPGRADE

CVE-2025-2212 is a low-severity flaw (CVSS 2.4) affecting cbw383g2n firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in Castlenet CBW383G2N up to 20250301. It has been classified as problematic. This affects an unknown part of the file /RgSwInfo.asp. The manipulation of the argument Description with the input <img/src/onerror=prompt(8)> leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well. The vendor was co

Why this priority

  • No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score2.4 (Low)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededHigh
User interactionRequired
EPSS exploit chance0.4% (top 66%)
CISA exploited listNo
WeaknessCWE-79, CWE-94
Published2025-03-11
Last modified2026-06-17
Publisher (CNA): VulDB · Vendor: castlenet

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

Am I affected?

Timeline

castlenet cbw383g2n firmware UPGRADE
Affected: <= 2025-03-01
Fixed in: newer than 2025-03-01
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-2025-2212?

cbw383g2n firmware: upgrade to newer than 2025-03-01. Exact commands for each OS are on this page.

Is CVE-2025-2212 being exploited?

CVE-2025-2212 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-2025-2212 affect?

CVE-2025-2212 affects cbw383g2n firmware. Severity is low (CVSS 2.4). A vulnerability was found in Castlenet CBW383G2N up to 20250301. It has been classified as problematic. This affects an unknown part of the file /RgSwInfo.asp. The manipulation of the argument Description with the input <img/src/onerror=pro

How urgent is CVE-2025-2212?

Priority 17/100. No elevated risk signals yet.

Related CVEs

References

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