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CVE-2023-22971

22
FAUCET Score

CVE-2023-22971 is a Cross-Site Scripting (XSS) vulnerability affecting multiple Hughes Network Systems Router Terminal firmware versions, including HX200, HX90, HX50L, HN9460, and HN7000S. This medium-severity vulnerability (CVSS 6.1) allows unauthenticated attackers to inject malicious JavaScript/HTML code, potentially stealing sensitive user information by misusing frames. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
8.3.1.14CPE matchmatch criteria
cpe:2.3:o:hughes:hx200_firmware:8.3.1.14:*:*:*:*:*:*:*
6.11.0.5CPE matchmatch criteria
cpe:2.3:o:hughes:hx90_firmware:6.11.0.5:*:*:*:*:*:*:*
6.10.0.18CPE matchmatch criteria
cpe:2.3:o:hughes:hx50l_firmware:6.10.0.18:*:*:*:*:*:*:*
8.2.0.48CPE matchmatch criteria
cpe:2.3:o:hughes:hn9460_firmware:8.2.0.48:*:*:*:*:*:*:*
6.9.0.37CPE matchmatch criteria
cpe:2.3:o:hughes:hn7000s_firmware:6.9.0.37:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.68%
Probability of exploitation in next 30 days
EPSS Percentile
48.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0067 is in the 53rd percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

hughes.com
Vendor Advisory
zeroscience.mk / en/vulnerabilities/ZSL-2022-5743.php
ExploitThird Party Advisory