CVE-2018-25322

HIGHNVD 8.48.4—
EchelonGraph scoreMEDIUM confidence

Score 8.4 from GitHub Security Advisory (severity: HIGH) published 2026-05-17. NVD baseline CVSS 8.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
8.4
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.4Exploit: NoneExposed: 0

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

Allok Fast AVI MPEG Splitter 1.2 contains a stack based buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious license name string. Attackers can craft a payload with 780 bytes of junk data followed by structured shellcode and place it in the License Name field to trigger the overflow and execute code with application privileges.

CVSS v3
8.4
EG Score
8.4(medium)
EPSS
4.5%
KEV
Not listed

Published

May 17, 2026

Last Modified

May 18, 2026

Advisory Details (3)

Auto-updated May 17, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

Allok Fast AVI MPEG Splitter 1.2 Stack Based Buffer Overflow | Advisories | VulnCheck

https://www.vulncheck.com/advisories/allok-fast-avi-mpeg-splitter-stack-based-buffer-overflow
generic🟡 PoC Available

Fast AVI MPEG Splitter 1.2 - Stack-Based Buffer Overflow - Windows local Exploit

https://www.exploit-db.com/exploits/44341
generic

Allok Soft - Apps and Games Reviews

http://www.alloksoft.com

Vendor Advisories for CVE-2018-25322(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 6× in last 7d / 80× 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 198 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2018-25322?
CVE-2018-25322 is a high vulnerability published on May 17, 2026. Allok Fast AVI MPEG Splitter 1.2 contains a stack based buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious license name string. Attackers can craft a payload with 780 bytes of junk data followed by structured shellcode and place it in the…
When was CVE-2018-25322 disclosed?
CVE-2018-25322 was first published in the National Vulnerability Database on May 17, 2026, with the most recent update on May 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-25322 actively exploited?
CVE-2018-25322 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2018-25322?
CVE-2018-25322 has a CVSS v3 base score of 8.4 (NVD).
How do I remediate CVE-2018-25322?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-25322, 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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