CVE-2013-0648

CRITICALNVD 8.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2024-09-17), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.8 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
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 11%CVSS: 8.8Exploit: cisa kev · ssvc active · epss top5pctExposed services: Not assessed

A fix is available — apply it.

Unspecified vulnerability in the ExternalInterface ActionScript functionality in Adobe Flash Player before 10.3.183.67 and 11.x before 11.6.602.171 on Windows and Mac OS X, and before 10.3.183.67 and 11.x before 11.2.202.273 on Linux, allows remote attackers to execute arbitrary code via crafted SWF content, as exploited in the wild in February 2013.

CVSS v3
8.8
EG Score
9.0CRITICALhigh confidence
EG Risk
81
EG Risk 81/100CISA SSVC

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
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
CISA SSVC: Track at low, Attend at medium and Act at high mission impact.
Action: A fix is available. Apply it within your standard update timelines at low, sooner than that at medium and as soon as possible at high mission impact.
EPSS PROB
11%
EPSS %ILE
95th
KEV
⚠ Exploited

CISA SSVCTrack at low, Attend at medium and Act at high mission impact.

A fix is available. Apply it within your standard update timelines at low, sooner than that at medium and as soon as possible at high mission impact.

Exploitation active (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

February 27, 2013

Last Modified

April 21, 2026

Advisory Details (1)

Auto-updated May 2, 2026
Patch available.
generic
http://rhn.redhat.com/errata/RHSA-2013-0574.html

Patch Availability(1)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
redhatflash-plugin-0:11.2.202.273-1.el62013-02-27redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 86× in last 7d / 382× 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 1,649 total refreshes for this CVE.

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

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Frequently asked(6)

What is CVE-2013-0648?
CVE-2013-0648 is a critical vulnerability published on February 27, 2013. Unspecified vulnerability in the ExternalInterface ActionScript functionality in Adobe Flash Player before 10.3.183.67 and 11.x before 11.6.602.171 on Windows and Mac OS X, and before 10.3.183.67 and 11.x before 11.2.202.273 on Linux, allows remote attackers to execute arbitrary code via crafted…
When was CVE-2013-0648 disclosed?
CVE-2013-0648 was first published on February 27, 2013, 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-2013-0648 actively exploited?
Yes. CISA added CVE-2013-0648 to the Known Exploited Vulnerabilities catalog on September 17, 2024, affecting Adobe Flash Player. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate attention. A fix is available. Apply it.
What is the CVSS score of CVE-2013-0648?
CVE-2013-0648 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0 (CRITICAL).
Which products are affected by CVE-2013-0648?
CVE-2013-0648 affects Adobe Flash Player.
How do I remediate CVE-2013-0648?
A fix for CVE-2013-0648 is available: update to the fixed version the vendor names in its advisory.

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