CVE & CISA-KEV Catalog

CVE-2020-10069

MEDIUM
4.3
CVSS v3
NVD

Description

Zephyr Bluetooth unchecked packet data results in denial of service. Zephyr versions >= v1.14.2, >= v2.2.0 contain Improper Handling of Parameters (CWE-233). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-f6vh-7v4x-8fjp

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.

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CVSS v3 Vector

Exploitability

Attack VectorAdjacent
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityLow

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

Exploit Intelligence

0.38%probability of exploitation in 30 days
31stpercentile

Low risk: more likely to be exploited than 31% of all known CVEs.

References

Third-Party Advisory1

Related Vulnerabilities

Other CWE-233 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2025-52970High8.19.8%-Fix
CVE-2023-20076High7.21.5%-Fix
CVE-2021-1230High8.61.5%--
CVE-2024-24525Critical9.81.1%--
CVE-2024-31808High8.80.9%--
CVE-2022-45182Critical9.80.9%-Fix

Common questions

How do I fix CVE-2020-10069?

No published fix for CVE-2020-10069 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

Is CVE-2020-10069 being actively exploited?

Not that we know of. CVE-2020-10069 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.38% is the estimated probability that it will be exploited in the next 30 days. That is higher than 31% of all scored CVEs.

How severe is CVE-2020-10069?

CVE-2020-10069 has a CVSS v3 base score of 4.3, rated medium. 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.

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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 2024-11-21.