CVE-2023-22971 — Cross Site Scripting (XSS) vulnerability in Hughes Network Systems Router Termin

Cross Site Scripting (XSS) vulnerability in Hughes Network Systems Router Terminal for HX200 v8.3.1.14, HX90 v6.11.0.5, HX50L v6.10.0.18, HN9460 v8.2.0.48, and HN7000S v6.9.0.37, allows unauthenticated attackers to misuse frames, include JS/HTML code and steal sensitive informati

01What is this vulnerability?

Cross Site Scripting (XSS) vulnerability in Hughes Network Systems Router Terminal for HX200 v8.3.1.14, HX90 v6.11.0.5, HX50L v6.10.0.18, HN9460 v8.2.0.48, and HN7000S v6.9.0.37, allows unauthenticated attackers to misuse frames, include JS/HTML code and steal sensitive information from legitimate users of the application.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-01-26T00:00:00.000Z
• Last modified: 2025-03-28T16:22:41.308Z

09References

• www.zeroscience.mk — https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5743.php
• www.hughes.com — https://www.hughes.com