CVE-2020-8632

MEDIUMNVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.5 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 71% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.5Exploit: None knownExposed: 0

A fix is available — apply it.

In cloud-init through 19.4, rand_user_password in cloudinit/config/cc_set_passwords.py has a small default pwlen value, which makes it easier for attackers to guess passwords.

CVSS v3
5.5
EG Score
5.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity55% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
32%
KEV
Not listed

Published

February 5, 2020

Last Modified

November 21, 2024

References (8)

Patch Availability(2)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatcloud-init-0:19.4-11.el82020-11-04redhat
redhatcloud-init-0:19.4-7.el72020-09-29redhat

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.

Affected Packages

(5 across 5 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
cloud-init—19.4-2—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
cloud-init—19.4-2—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
cloud-init—19.4-2—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
cloud-init—19.4-2—
Debian:8(1)
PackageVulnerable rangeFixed inDependents
cloud-init0.7.6~bzr976-20.7.6~bzr976-2+deb8u1—

Weakness Classification(2)

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

All Vendor Advisories

(3)

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 6× in last 7d / 23× 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 151 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2020-8632?
CVE-2020-8632 is a medium vulnerability published on February 5, 2020. In cloud-init through 19.4, randuserpassword in cloudinit/config/ccsetpasswords.py has a small default pwlen value, which makes it easier for attackers to guess passwords.
When was CVE-2020-8632 disclosed?
CVE-2020-8632 was first published in the National Vulnerability Database on February 5, 2020, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2020-8632 actively exploited?
CVE-2020-8632 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 68.2% of all scored CVEs.
What is the CVSS score of CVE-2020-8632?
CVE-2020-8632 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2020-8632?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-8632, 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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