CVE-2020-14392

MEDIUMNVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.5 under NVD CVSS v3. EPSS exploit probability: 0.6%, top 56% 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: 1%CVSS: 5.5Exploit: None knownExposed: 0

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

An untrusted pointer dereference flaw was found in Perl-DBI < 1.643. A local attacker who is able to manipulate calls to dbd_db_login6_sv() could cause memory corruption, affecting the service's availability.

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%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
46%
KEV
Not listed

Published

September 16, 2020

Last Modified

November 21, 2024

References (14)

Affected Packages

(18 across 18 ecosystems)
Alpine:v3.12(1)
PackageVulnerable rangeFixed inDependents
perl-dbi—1.643-r0—
Alpine:v3.13(1)
PackageVulnerable rangeFixed inDependents
perl-dbi—1.643-r0—
Alpine:v3.14(1)
PackageVulnerable rangeFixed inDependents
perl-dbi—1.643-r0—
Alpine:v3.15(1)
PackageVulnerable rangeFixed inDependents
perl-dbi—1.643-r0—
Alpine:v3.16(1)
PackageVulnerable rangeFixed inDependents
perl-dbi—1.643-r0—
Alpine:v3.17(1)
PackageVulnerable rangeFixed inDependents
perl-dbi—1.643-r0—
Alpine:v3.18(1)
PackageVulnerable rangeFixed inDependents
perl-dbi—1.643-r0—
Alpine:v3.19(1)
PackageVulnerable rangeFixed inDependents
perl-dbi—1.643-r0—
Alpine:v3.20(1)
PackageVulnerable rangeFixed inDependents
perl-dbi—1.643-r0—
Alpine:v3.21(1)
PackageVulnerable rangeFixed inDependents
perl-dbi—1.643-r0—
Alpine:v3.22(1)
PackageVulnerable rangeFixed inDependents
perl-dbi—1.643-r0—
Alpine:v3.23(1)
PackageVulnerable rangeFixed inDependents
perl-dbi—1.643-r0—
Alpine:v3.24(1)
PackageVulnerable rangeFixed inDependents
perl-dbi—1.643-r0—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
libdbi-perl—1.643-1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
libdbi-perl—1.643-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
libdbi-perl—1.643-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
libdbi-perl—1.643-1—
Debian:9(1)
PackageVulnerable rangeFixed inDependents
libdbi-perl1.636-11.636-1+deb9u1—

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 25× 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 153 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2020-14392?
CVE-2020-14392 is a medium vulnerability published on September 16, 2020. An untrusted pointer dereference flaw was found in Perl-DBI < 1.643. A local attacker who is able to manipulate calls to dbddblogin6_sv() could cause memory corruption, affecting the service's availability.
When was CVE-2020-14392 disclosed?
CVE-2020-14392 was first published in the National Vulnerability Database on September 16, 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-2020-14392 actively exploited?
CVE-2020-14392 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 53.8% of all scored CVEs.
What is the CVSS score of CVE-2020-14392?
CVE-2020-14392 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2020-14392?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-14392, 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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