CVE-2018-25323

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
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 AVI DivX MPEG to DVD Converter 2.6.1217 contains a structured exception handler buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious payload. Attackers can craft a text file with a specially crafted buffer containing shellcode and SEH chain overwrite values, then paste the contents into the License Name field to trigger code execution.

CVSS v3
8.4
EG Score
8.4(medium)
EG Risk
38(Track)
EG Risk 38/100SSVC: Track

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
Severity84% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
3.6%
KEV
Not listed

Published

May 17, 2026

Last Modified

May 18, 2026

Advisory Details (2)

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

Allok AVI DivX MPEG to DVD Converter 2.6.1217 Buffer Overflow SEH | Advisories | VulnCheck

https://www.vulncheck.com/advisories/allok-avi-divx-mpeg-to-dvd-converter-buffer-overflow-seh
generic🟡 PoC Available

Allok AVI DivX MPEG to DVD Converter 2.6.1217 - Buffer Overflow (SEH) - Windows local Exploit

https://www.exploit-db.com/exploits/44363

Vendor Advisories for CVE-2018-25323(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 11× in last 7d / 54× 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 177 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2018-25323?
CVE-2018-25323 is a high vulnerability published on May 17, 2026. Allok AVI DivX MPEG to DVD Converter 2.6.1217 contains a structured exception handler buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious payload. Attackers can craft a text file with a specially crafted buffer containing shellcode and SEH…
When was CVE-2018-25323 disclosed?
CVE-2018-25323 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-2018-25323 actively exploited?
CVE-2018-25323 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2018-25323?
CVE-2018-25323 has a CVSS v3 base score of 8.4 (NVD).
How do I remediate CVE-2018-25323?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-25323, 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

Explore the affected products and dependency analysis for CVE-2018-25323

Explore →

Is Your Infrastructure Affected by CVE-2018-25323?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs