CVE-2023-22971

Exp

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.

Published: 2023-01-26 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-22971 is rated Exploit Available (55.3/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.68%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2023-22971

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2023-22971

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 1.26% 0.68% -0.59%
2 2026-02-07 1.57% 1.26% -0.30%
3 2025-11-22 1.57%

Full EPSS history (11 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-22971

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.1 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
2.8 2.7 [email protected]
6.1 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
2.8 2.7 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2023-22971

Affected software / configurations for CVE-2023-22971

Vendor Product Version Raw CPE
hughes hx200_firmware 8.3.1.14 cpe:2.3:o:hughes:hx200_firmware:8.3.1.14:*:*:*:*:*:*:*
hughes hx90_firmware 6.11.0.5 cpe:2.3:o:hughes:hx90_firmware:6.11.0.5:*:*:*:*:*:*:*
hughes hx50l_firmware 6.10.0.18 cpe:2.3:o:hughes:hx50l_firmware:6.10.0.18:*:*:*:*:*:*:*
hughes hn9460_firmware 8.2.0.48 cpe:2.3:o:hughes:hn9460_firmware:8.2.0.48:*:*:*:*:*:*:*
hughes hn7000s_firmware 6.9.0.37 cpe:2.3:o:hughes:hn7000s_firmware:6.9.0.37:*:*:*:*:*:*:*

References for CVE-2023-22971

URL Tags
https://www.hughes.com Vendor Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5743.php Exploit Third Party Advisory
cvelogic Threat Intelligence