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CVE-2022-21742

MEDIUM
Published 2022-06-20T05:30:28.159334Z
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Expert Analysis

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CVSS Score

V3.1
6.2
/10
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.306
Higher than 30.6% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Description

Realtek USB driver has a buffer overflow vulnerability due to insufficient parameter length verification in the API function. An unauthenticated LAN attacker can exploit this vulnerability to disrupt services.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Realtek

USB FE/1GbE/2.5GbE/5GbE NIC Family

Affected Versions:

10.28
Realtek

USB FE/1GbE/2.5GbE/5GbE NIC Family

Affected Versions:

8.49
Realtek

USB FE/1GbE/2.5GbE/5GbE NIC Family

Affected Versions:

7.42

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-5rv3-34jj-v83f

Advisory Details

Realtek USB driver has a buffer overflow vulnerability due to insufficient parameter length verification in the API function. An unauthenticated LAN attacker can exploit this vulnerability to disrupt services.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-21742
WEB https://www.twcert.org.tw/tw/cp-132-6057-1cd0d-1.html

Advisory provided by GitHub Security Advisory Database. Published: June 21, 2022, Modified: June 21, 2022

References

https://www.twcert.org.tw/tw/cp-132-6057-1cd0d-1.html
Published: 2022-06-20T05:30:28.159334Z
Last Modified: 2024-09-17T01:36:28.945Z
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