CVE-2025-41277

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-05-29. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.8Exploit: NoneExposed: 0

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

Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console WebUI in Waterfall WF-500 TX and RX Hosts in version 7.9.1.0 R2502171040 that allows remote unauthenticated attackers to execute arbitrary operating system commands on the device.

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
69.0%
KEV
Not listed

Published

May 29, 2026

Last Modified

June 1, 2026

Advisory Details (1)

Auto-updated Jun 20, 2026
No patch confirmed yet.
generic

CVE-2025-41277 | Nozomi Networks Labs

https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-41277

Vendor Advisories for CVE-2025-41277(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 24× in last 7d / 153× 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.

Showing the most recent 100 of 358 total refreshes for this CVE.

  1. 2026-07-16 10:06 UTCEG score recompute
  2. 2026-07-16 10:06 UTCGHSA enrichment
  3. 2026-07-16 02:15 UTCEG score recompute
  4. 2026-07-16 02:15 UTCGHSA enrichment
  5. 2026-07-15 16:57 UTCEPSS rescore
  6. 2026-07-15 16:57 UTCEPSS rescore
  7. 2026-07-15 01:59 UTCEPSS rescore
  8. 2026-07-15 01:59 UTCEPSS rescore
  9. 2026-07-14 17:31 UTCEG score recompute
  10. 2026-07-14 17:31 UTCGHSA enrichment
  11. 2026-07-13 22:29 UTCEPSS rescore
  12. 2026-07-13 22:29 UTCEPSS rescore
  13. 2026-07-13 06:12 UTCEPSS rescore
  14. 2026-07-12 05:46 UTCEPSS rescore
  15. 2026-07-12 02:51 UTCEG score recompute
  16. 2026-07-12 02:51 UTCGHSA enrichment
  17. 2026-07-11 22:26 UTCEG score recompute
  18. 2026-07-11 22:26 UTCGHSA enrichment
  19. 2026-07-11 17:46 UTCEG score recompute
  20. 2026-07-11 17:45 UTCGHSA enrichment
  21. 2026-07-11 08:27 UTCEPSS rescore
  22. 2026-07-11 08:27 UTCEPSS rescore
  23. 2026-07-09 19:09 UTCEPSS rescore
  24. 2026-07-09 19:09 UTCEPSS rescore
  25. 2026-07-08 22:45 UTCEG score recompute
Show 75 more
  1. 2026-07-08 22:45 UTCGHSA enrichment
  2. 2026-07-08 17:31 UTCEG score recompute
  3. 2026-07-08 17:31 UTCGHSA enrichment
  4. 2026-07-07 13:45 UTCEPSS rescore
  5. 2026-07-06 16:27 UTCEPSS rescore
  6. 2026-07-06 16:27 UTCEPSS rescore
  7. 2026-07-06 02:23 UTCEPSS rescore
  8. 2026-07-05 02:30 UTCEPSS rescore
  9. 2026-07-04 06:30 UTCEPSS rescore
  10. 2026-07-02 21:27 UTCEG score recompute
  11. 2026-07-02 21:27 UTCGHSA enrichment
  12. 2026-07-02 14:09 UTCEG score recompute
  13. 2026-07-02 14:09 UTCGHSA enrichment
  14. 2026-07-02 09:26 UTCEG score recompute
  15. 2026-07-02 09:26 UTCGHSA enrichment
  16. 2026-07-02 04:49 UTCEG score recompute
  17. 2026-07-02 04:49 UTCGHSA enrichment
  18. 2026-07-01 18:56 UTCEG score recompute
  19. 2026-07-01 18:56 UTCGHSA enrichment
  20. 2026-07-01 15:06 UTCEPSS rescore
  21. 2026-07-01 15:06 UTCEPSS rescore
  22. 2026-07-01 13:07 UTCEG score recompute
  23. 2026-07-01 13:07 UTCGHSA enrichment
  24. 2026-07-01 08:40 UTCEG score recompute
  25. 2026-07-01 08:40 UTCGHSA enrichment
  26. 2026-07-01 01:42 UTCEG score recompute
  27. 2026-07-01 01:42 UTCGHSA enrichment
  28. 2026-06-30 23:22 UTCEPSS rescore
  29. 2026-06-30 23:22 UTCEPSS rescore
  30. 2026-06-30 05:43 UTCEG score recompute
  31. 2026-06-30 05:43 UTCGHSA enrichment
  32. 2026-06-30 01:11 UTCEG score recompute
  33. 2026-06-30 01:11 UTCGHSA enrichment
  34. 2026-06-29 19:35 UTCEG score recompute
  35. 2026-06-29 19:35 UTCGHSA enrichment
  36. 2026-06-29 14:06 UTCEPSS rescore
  37. 2026-06-29 14:06 UTCEPSS rescore
  38. 2026-06-29 13:11 UTCEG score recompute
  39. 2026-06-29 13:11 UTCGHSA enrichment
  40. 2026-06-29 00:32 UTCEG score recompute
  41. 2026-06-29 00:32 UTCGHSA enrichment
  42. 2026-06-28 20:24 UTCEG score recompute
  43. 2026-06-28 20:24 UTCGHSA enrichment
  44. 2026-06-28 16:12 UTCEG score recompute
  45. 2026-06-28 16:12 UTCGHSA enrichment
  46. 2026-06-28 14:07 UTCEPSS rescore
  47. 2026-06-28 14:07 UTCEPSS rescore
  48. 2026-06-28 10:44 UTCEG score recompute
  49. 2026-06-28 10:44 UTCGHSA enrichment
  50. 2026-06-28 06:34 UTCEG score recompute
  51. 2026-06-28 06:34 UTCGHSA enrichment
  52. 2026-06-28 04:55 UTCEPSS rescore
  53. 2026-06-28 04:55 UTCEPSS rescore
  54. 2026-06-28 02:16 UTCEG score recompute
  55. 2026-06-28 02:16 UTCGHSA enrichment
  56. 2026-06-27 22:06 UTCEG score recompute
  57. 2026-06-27 22:06 UTCGHSA enrichment
  58. 2026-06-27 17:58 UTCEG score recompute
  59. 2026-06-27 17:58 UTCGHSA enrichment
  60. 2026-06-27 13:50 UTCEG score recompute
  61. 2026-06-27 13:50 UTCGHSA enrichment
  62. 2026-06-27 09:40 UTCEG score recompute
  63. 2026-06-27 09:40 UTCGHSA enrichment
  64. 2026-06-27 05:32 UTCEG score recompute
  65. 2026-06-27 05:32 UTCGHSA enrichment
  66. 2026-06-27 03:08 UTCEPSS rescore
  67. 2026-06-27 03:08 UTCEPSS rescore
  68. 2026-06-27 01:25 UTCEG score recompute
  69. 2026-06-27 01:24 UTCGHSA enrichment
  70. 2026-06-26 20:29 UTCEG score recompute
  71. 2026-06-26 20:29 UTCGHSA enrichment
  72. 2026-06-26 16:21 UTCEG score recompute
  73. 2026-06-26 16:21 UTCGHSA enrichment
  74. 2026-06-26 03:58 UTCEG score recompute
  75. 2026-06-26 03:58 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-41277?
CVE-2025-41277 is a critical vulnerability published on May 29, 2026. Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console WebUI in Waterfall WF-500 TX and RX Hosts in version 7.9.1.0 R2502171040 that allows remote unauthenticated attackers to execute arbitrary operating…
When was CVE-2025-41277 disclosed?
CVE-2025-41277 was first published in the National Vulnerability Database on May 29, 2026, with the most recent update on June 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-41277 actively exploited?
CVE-2025-41277 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 69.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-41277?
CVE-2025-41277 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2025-41277?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-41277, 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.

Dependency Blast Radius

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