CVE-2020-10233

CRITICALNVD 9.19.1—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.1 under NVD CVSS v3. EPSS exploit probability: 2.4%, top 18% 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
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 9.1Exploit: None knownExposed: 0

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

In version 4.8.0 and earlier of The Sleuth Kit (TSK), there is a heap-based buffer over-read in ntfs_dinode_lookup in fs/ntfs.c.

CVSS v3
9.1
EG Score
9.1(medium)
EG Risk
46(Track)
EG Risk 46/100SSVC: 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
Severity91% × 45%
Exploitation2% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
2%
EPSS %ILE
83%
KEV
Not listed

Published

March 9, 2020

Last Modified

November 21, 2024

Advisory Details (4)

Auto-updated Jul 19, 2026
No patch confirmed yet.
generic

[SECURITY] Fedora 31 Update: sleuthkit-4.9.0-1.fc31 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFQKIE5U3LS5U7POPGS7YHLUSW2URWGJ/
generic

[SECURITY] Fedora 30 Update: sleuthkit-4.9.0-1.fc30 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AQR2QY3IAF2IG6HGBSKGL66VUDOTC3OA/
generic

[SECURITY] Fedora 32 Update: sleuthkit-4.9.0-1.fc32 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5EY53OYU7UZLAJWNIVVNR3EX2RNCCFTB/
generic

Heap-buffer-overflow in ntfs_dinode_lookup · Issue #1829 · sleuthkit/sleuthkit · GitHub

https://github.com/sleuthkit/sleuthkit/issues/1829

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
sleuthkit—4.9.0+dfsg-2—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
sleuthkit—4.9.0+dfsg-2—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
sleuthkit—4.9.0+dfsg-2—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
sleuthkit—4.9.0+dfsg-2—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 30× 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 127 total refreshes for this CVE.

  1. 2026-08-21 03:23 UTCOSV refresh
  2. 2026-08-20 22:51 UTCEPSS rescore
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Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2020-10233?
CVE-2020-10233 is a critical vulnerability published on March 9, 2020. In version 4.8.0 and earlier of The Sleuth Kit (TSK), there is a heap-based buffer over-read in ntfsdinodelookup in fs/ntfs.c.
When was CVE-2020-10233 disclosed?
CVE-2020-10233 was first published in the National Vulnerability Database on March 9, 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-2020-10233 actively exploited?
CVE-2020-10233 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2% probability of exploitation in the next 30 days, which ranks it in the top 17.2% of all scored CVEs.
What is the CVSS score of CVE-2020-10233?
CVE-2020-10233 has a CVSS v3 base score of 9.1 (NVD).
How do I remediate CVE-2020-10233?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-10233, 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.

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