CVE-2014-8423

NONECVSS 0.0Weaponized
0.0
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 62%
CISA-KEV: Not listedEPSS: 62%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Unspecified vulnerability in the management portal in ARRIS VAP2500 before FW08.41 allows remote attackers to execute arbitrary commands via unknown vectors.

CVSS v3
—
EG Score
0.0(none)
EPSS
99.1%
KEV
Not listed

Published

November 28, 2014

Last Modified

May 6, 2026

References (2)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 24× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-22 21:56 UTCEG score recompute
  2. 2026-07-22 14:04 UTCEPSS rescore
  3. 2026-07-21 15:21 UTCEPSS rescore
  4. 2026-07-21 15:21 UTCEPSS rescore
  5. 2026-07-20 17:03 UTCEPSS rescore
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  11. 2026-07-13 06:08 UTCEPSS rescore
  12. 2026-07-11 08:23 UTCEPSS rescore
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  16. 2026-07-01 15:02 UTCEPSS rescore
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  18. 2026-06-28 04:53 UTCEPSS rescore
  19. 2026-06-28 04:53 UTCEPSS rescore
  20. 2026-06-27 03:05 UTCEPSS rescore
  21. 2026-06-25 13:47 UTCEPSS rescore
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  23. 2026-06-23 21:30 UTCEPSS rescore
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  25. 2026-06-21 01:57 UTCEPSS rescore
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  1. 2026-06-17 17:49 UTCEPSS rescore
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  3. 2026-06-16 17:50 UTCEPSS rescore
  4. 2026-06-16 17:49 UTCEPSS rescore
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  6. 2026-06-14 23:14 UTCEPSS rescore
  7. 2026-06-13 22:57 UTCEPSS rescore
  8. 2026-06-12 23:08 UTCEPSS rescore
  9. 2026-06-11 13:57 UTCEPSS rescore
  10. 2026-06-10 22:15 UTCEPSS rescore
  11. 2026-06-08 14:14 UTCEPSS rescore
  12. 2026-06-05 22:44 UTCEPSS rescore
  13. 2026-06-05 06:08 UTCEPSS rescore
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  15. 2026-06-04 13:09 UTCEPSS rescore
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  17. 2026-06-02 20:10 UTCEPSS rescore
  18. 2026-06-02 20:10 UTCEPSS rescore
  19. 2026-06-01 13:49 UTCEPSS rescore
  20. 2026-06-01 13:49 UTCEPSS rescore
  21. 2026-05-31 22:28 UTCEPSS rescore
  22. 2026-05-31 22:28 UTCEPSS rescore
  23. 2026-05-31 00:14 UTCEPSS rescore
  24. 2026-05-31 00:14 UTCEPSS rescore
  25. 2026-05-29 13:41 UTCEPSS rescore
  26. 2026-05-28 14:51 UTCEG score recompute
  27. 2026-05-28 14:51 UTCGHSA enrichment
  28. 2026-05-28 13:42 UTCEPSS rescore
  29. 2026-05-28 13:42 UTCEPSS rescore
  30. 2026-05-28 13:42 UTCEPSS rescore
  31. 2026-05-26 07:16 UTCEPSS rescore
  32. 2026-05-24 16:43 UTCEPSS rescore
  33. 2026-05-22 21:15 UTCEPSS rescore
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  36. 2026-05-21 22:39 UTCEPSS rescore
  37. 2026-05-20 22:37 UTCEPSS rescore
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  40. 2026-05-20 11:21 UTCEPSS rescore
  41. 2026-05-20 11:21 UTCEPSS rescore
  42. 2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(2 references)

Working exploit code is in the public domain (1 Metasploit module) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-35372
    First seen Nov 25, 2014

    Arris VAP2500 - Authentication Bypass

    Open source ↗
  • Metasploitexploit/linux/http/vap2500_tools_command_exec✓ verified
    First seen Nov 25, 2014

    Arris VAP2500 tools_command.php Command Execution

    Open source ↗

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2014-8423?
CVE-2014-8423 is a none vulnerability published on November 28, 2014. Unspecified vulnerability in the management portal in ARRIS VAP2500 before FW08.41 allows remote attackers to execute arbitrary commands via unknown vectors.
When was CVE-2014-8423 disclosed?
CVE-2014-8423 was first published in the National Vulnerability Database on November 28, 2014, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2014-8423 actively exploited?
CVE-2014-8423 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2014-8423?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-8423, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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