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CVE-2020-10022

CRITICAL
Published 2020-05-11T22:26:12.494138Z
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Expert Analysis

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CVSS Score

V3.1
9.0
/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.017
probability
of exploitation in the wild

There is a 1.7% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.814
Higher than 81.4% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

A malformed JSON payload that is received from an UpdateHub server may trigger memory corruption in the Zephyr OS. This could result in a denial of service in the best case, or code execution in the worst case. See NCC-NCC-016 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions. version 2.2.0 and later versions.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

zephyrproject-rtos

zephyr

Affected Versions:

2.1.0 2.2.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-cpxw-453r-hpg9

Advisory Details

A malformed JSON payload that is received from an UpdateHub server may trigger memory corruption in the Zephyr OS. This could result in a denial of service in the best case, or code execution in the worst case. See NCC-NCC-016 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions. version 2.2.0 and later versions.

CVSS Scoring

CVSS Score

7.5

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-10022
WEB https://github.com/zephyrproject-rtos/zephyr/pull/24065
WEB https://github.com/zephyrproject-rtos/zephyr/pull/24066
WEB https://github.com/zephyrproject-rtos/zephyr/pull/24154
WEB https://docs.zephyrproject.org/latest/security/vulnerabilities.html#CVE-2020-10022
WEB https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-28

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: May 24, 2022

References

https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-28
https://github.com/zephyrproject-rtos/zephyr/pull/24154
https://github.com/zephyrproject-rtos/zephyr/pull/24065
https://github.com/zephyrproject-rtos/zephyr/pull/24066
https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10022
Published: 2020-05-11T22:26:12.494138Z
Last Modified: 2024-09-16T23:45:41.536Z
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