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CVE-2022-24937

31
FAUCET Score

CVE-2022-24937 is a critical memory buffer overflow vulnerability (CWE-119) affecting Silicon Labs Ember ZNet products. With a CVSS score of 9.8, it allows unauthenticated remote attackers to achieve high impact on confidentiality, integrity, and availability with low attack complexity. Despite its severity, there is currently no public exploit code, active exploitation, or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.0CPE matchmatch criteria
cpe:2.3:a:silabs:emberznet:1.0.0:*:*:*:*:*:*:*
>= 1.0.0, <= 7.0.0CPE match
cpe:2.3:a:silabs:emberznet:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.65%
Probability of exploitation in next 30 days
EPSS Percentile
47.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0065 is in the 29th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / SiliconLabs/gecko_sdk
Not Applicable
siliconlabs.lightning.force.com / sfc/servlet.shepherd/document/download/0698Y00000HbLj2QAF
Permissions RequiredVendor Advisory