CVE & CISA-KEV Catalog

CVE-2020-17533

HIGHEPSS 89th pctl
8.1
CVSS v3
NVD

Description

Apache Accumulo versions 1.5.0 through 1.10.0 and version 2.0.0 do not properly check the return value of some policy enforcement functions before permitting an authenticated user to perform certain administrative operations. Specifically, the return values of the 'canFlush' and 'canPerformSystemActions' security functions are not checked in some instances, therefore allowing an authenticated user with insufficient permissions to perform the following actions: flushing a table, shutting down Accumulo or an individual tablet server, and setting or removing system-wide Accumulo configuration properties.

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

TridentStack Control tracks known vulnerabilities across your Windows, macOS, and Linux fleet and shows the fix as soon as one is published. See how it works

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Exploit Intelligence

3.65%probability of exploitation in 30 days
89thpercentile

Elevated risk: more likely to be exploited than 89% of all known CVEs.

References

Vendor Advisory1
Third-Party Advisory1
Mailing List1

Related Vulnerabilities

Other CWE-252 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2005-4360High7.887%--
CVE-2007-3798Critical9.870%-Fix
CVE-2010-0211Critical9.828%-Fix
CVE-2022-23626High8.59.9%-Fix
CVE-2019-10902High7.54.7%--
CVE-2018-20216High7.53.9%-Fix

Common questions

How do I fix CVE-2020-17533?

No published fix for CVE-2020-17533 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

Is CVE-2020-17533 being actively exploited?

Not that we know of. CVE-2020-17533 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 3.7% is the estimated probability that it will be exploited in the next 30 days. That is higher than 89% of all scored CVEs.

How severe is CVE-2020-17533?

CVE-2020-17533 has a CVSS v3 base score of 8.1, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

Embed a live status badge for CVE-2020-17533
CVE-2020-17533 severity badge

Markdown

[![CVE-2020-17533](https://tridentstack.com/cve/badge/CVE-2020-17533.svg)](https://tridentstack.com/cve/CVE-2020-17533)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-17533"><img src="https://tridentstack.com/cve/badge/CVE-2020-17533.svg" alt="CVE-2020-17533"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

See how it worksStart freeThis CVE lookup is free and always will be.

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.