Is CVE-2021-23166 in the CISA KEV catalog?

No. CVE-2021-23166 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-23166?

CVE-2021-23166 has a CVSS v3 base score of 8.7 (HIGH).

What is the EPSS score for CVE-2021-23166?

CVE-2021-23166 has an EPSS score of 0.64% (46th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-23166?

Upgrade odoo on debian 11 to 14.0.0+dfsg.2-7+deb11u1 or later.

CVE & CISA-KEV Catalog

CVE-2021-23166

HIGH

8.7

CVSS v3

NVD

Description

A sandboxing issue in Odoo Community 15.0 and earlier and Odoo Enterprise 15.0 and earlier allows authenticated administrators to read and write local files on the server.

CWE-267 CWE-276

How to fix

Remediation Available

odooDebian

Fixed in:14.0.0+dfsg.2-7+deb11u1CVE-2021-23166

Fixed in:16.0.0+dfsg.1-1CVE-2021-23166

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.64%probability of exploitation in 30 days

46thpercentile

Moderate risk: more likely to be exploited than 46% of all known CVEs.

References

Patch1

github.com

Other references1

debian.org

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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 2025-02-03.