CVE-2015-4068

CRITICALNVD 9.19.1—
EchelonGraph scoreHIGH confidence

Score elevated to 9.1 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-03-25), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 9.1 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
9.1EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 64%CVSS: 9.1Exploit: cisa kev · ssvc active · epss top5pct · epss highExposed: 0

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

Directory traversal vulnerability in Arcserve UDP before 5.0 Update 4 allows remote attackers to obtain sensitive information or cause a denial of service via a crafted file path to the (1) reportFileServlet or (2) exportServlet servlet.

CVSS v3
9.1
EG Score
9.1(high)
EG Risk
96(Act)
EG Risk 96/100SSVC: Act

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity91% × 45%
Exploitation100% × 40%
Automatability100% × 15%
Action: Fix now — active exploitation, automatable, high impact.
EPSS PROB
64%
EPSS %ILE
99%
KEV
⚠ Exploited

Published

May 29, 2015

Last Modified

April 21, 2026

Advisory Details (4)

Auto-updated Aug 1, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-4068
generic

ZDI-15-242 - TrendAI™ Zero Day Initiative™ (ZDI)

http://www.zerodayinitiative.com/advisories/ZDI-15-242/
generic

ZDI-15-241 - TrendAI™ Zero Day Initiative™ (ZDI)

http://www.zerodayinitiative.com/advisories/ZDI-15-241/
generic

SecurityFocus

http://www.securityfocus.com/bid/74845

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 55× in last 7d / 242× 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 927 total refreshes for this CVE.

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

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Frequently asked(6)

What is CVE-2015-4068?
CVE-2015-4068 is a critical vulnerability published on May 29, 2015. Directory traversal vulnerability in Arcserve UDP before 5.0 Update 4 allows remote attackers to obtain sensitive information or cause a denial of service via a crafted file path to the (1) reportFileServlet or (2) exportServlet servlet.
When was CVE-2015-4068 disclosed?
CVE-2015-4068 was first published in the National Vulnerability Database on May 29, 2015, with the most recent update on April 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2015-4068 actively exploited?
Yes. CISA added CVE-2015-4068 to the Known Exploited Vulnerabilities catalog on March 25, 2022, affecting Arcserve Unified Data Protection (UDP). KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2015-4068?
CVE-2015-4068 has a CVSS v3 base score of 9.1 (NVD).
Which products are affected by CVE-2015-4068?
CVE-2015-4068 affects Arcserve Unified Data Protection (UDP). The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2015-4068?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-4068, 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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