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Vulnerabilities

Vulnerability · CVE-2025-65231

Barix Instreamer v04.06 and earlier is vulnerable to Cross Site Scripting (XSS) in the Web UI I/O & Serial configuration page, specifically the CTS close command user-…

Published Dec 8, 2025 · catalog updated Oct 14, 2026 · instreamer firmware

Check if you run it

No confirmed exploitation is on record for CVE-2025-65231. EPSS is 0.22%. Act only if a listed version of instreamer firmware is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.22%
Remediation
Not established
Affected products
cpe barix/instreamer firmware

Barix Instreamer v04.06 and earlier is vulnerable to Cross Site Scripting (XSS) in the Web UI I/O & Serial configuration page, specifically the CTS close command user-input field which is stored and later rendered on the Status page.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe barix/instreamer firmwareversion unspecified

How to fix CVE-2025-65231

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-65231. EPSS is 0.22%. Act only if a listed version of instreamer firmware is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-79: Cross-site Scripting (XSS). EPSS 0.22%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 8, 2025 · NIST NVD

    Detected

    Barix Instreamer v04.06 and earlier is vulnerable to Cross Site Scripting (XSS) in the Web UI I/O & Serial configuration page, specifically the CTS close command user-input field which is stored and later rendered on the Status page.

  2. Oct 14, 2026 · NIST NVD

    Updated

    Barix Instreamer v04.06 and earlier is vulnerable to Cross Site Scripting (XSS) in the Web UI I/O & Serial configuration page, specifically the CTS close command user-input field which is stored and later rendered on the Status page.

Sources

  • CVE.orgVulnerability recordCVE-2025-65231

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-65231

    30-day exploitation probability 0.2%

    first.org
  • NIST NVDVulnerability recordCVE-2025-65231

    Barix Instreamer v04.06 and earlier is vulnerable to Cross Site Scripting (XSS) in the Web UI I/O & Serial configuration page, specifically the CTS close command user-input field which is stored and later rendered on the Status page.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.