How many CVEs does Zephyr have?

Zephyr has 4 published CVE records since 2019, including 0 in the last two years.

How many Zephyr CVEs are in CISA KEV?

None of Zephyr's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which Zephyr products have the most CVEs?

The Zephyr products with the most published CVEs are shell, getaddrinfo, Project Manager.

What are the most common weakness types in Zephyr CVEs?

Zephyr's CVEs most often map to these CWE weakness types: CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-416 (Use After Free), CWE-707 (Improper Neutralization).

Are there public exploits for Zephyr vulnerabilities?

Yes — 1 of Zephyr's CVEs have a known public exploit.

How many critical Zephyr vulnerabilities are there?

Zephyr has 1 critical and 2 high-severity CVEs.

What is the average severity of Zephyr CVEs?

The average CVSS base score across Zephyr's scored CVEs is 7.7.

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4 CVEs

Zephyr Vulnerabilities

Name: Zephyr vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for Zephyr.

4

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

1

Public exploits

PoC or exploit code

7.7

Avg CVSS

2019–2022

Overview

Zephyr has 4 published CVE records since 2019, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 1 have a known public exploit. The average CVSS base score across scored CVEs is 7.7.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Zephyr products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on Zephyr's vulnerability posture, as a share of its 4 published CVEs.

Average CVSS: 7.7
Critical / high: 75%
Actively exploited (KEV): 0%
Public exploit available: 25%
Patch available: 100%

Severity and exploitation

How the CVSS severity of Zephyr's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical1

High2

Medium1

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Zephyr's CVEs are currently listed in CISA's KEV catalog.

Public exploits

1

One of Zephyr's CVEs has a known public exploit available.

Most affected products

The Zephyr products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Common weakness types

The CWE weakness categories most often found in Zephyr CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish Zephyr CVE records.

Disclosure activity by year

How many Zephyr CVEs were published each year.

2019

3

2022

1

Latest Zephyr CVEs

The most recently disclosed vulnerabilities affecting Zephyr.

Medium vulnerability · 2022-09-28
CWE-707
Medium · CVSS 5.4
EPSS 0.4%2022-09-28
High vulnerability · 2019-08-29
CWE-416
High · CVSS 7.8
EPSS 1.1%2019-08-29
The shell implementation does not protect against buffer overruns resulting in unpredictable behavior.
CWE-119
High · CVSS 7.8
EPSS 0.6%2019-08-29
Critical vulnerability · 2019-04-12
Critical · CVSS 9.8
EPSS 1.7%2019-04-12

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Other vendors

Browse vulnerabilities for other tracked vendors.

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Frequently asked questions

Common questions about Zephyr vulnerabilities.

How many CVEs does Zephyr have?: Zephyr has 4 published CVE records since 2019, including 0 in the last two years.
How many Zephyr CVEs are in CISA KEV?: None of Zephyr's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Which Zephyr products have the most CVEs?: The Zephyr products with the most published CVEs are shell, getaddrinfo, Project Manager.
What are the most common weakness types in Zephyr CVEs?: Zephyr's CVEs most often map to these CWE weakness types: CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-416 (Use After Free), CWE-707 (Improper Neutralization).
Are there public exploits for Zephyr vulnerabilities?: Yes — 1 of Zephyr's CVEs have a known public exploit.
How many critical Zephyr vulnerabilities are there?: Zephyr has 1 critical and 2 high-severity CVEs.
What is the average severity of Zephyr CVEs?: The average CVSS base score across Zephyr's scored CVEs is 7.7.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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