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Vulnerability Details :

CVE-2022-21742

Summary
Assigner-twcert
Assigner Org ID-cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e
Published At-20 Jun, 2022 | 05:30
Updated At-17 Sep, 2024 | 01:36
Rejected At-
Credits

Realtek USB FE/1GbE/2.5GbE/5GbE NIC Family - Buffer Overflow

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:twcert
Assigner Org ID:cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e
Published At:20 Jun, 2022 | 05:30
Updated At:17 Sep, 2024 | 01:36
Rejected At:
▼CVE Numbering Authority (CNA)
Realtek USB FE/1GbE/2.5GbE/5GbE NIC Family - Buffer Overflow

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.

Affected Products
Vendor
Realtek Semiconductor Corp.Realtek
Product
USB FE/1GbE/2.5GbE/5GbE NIC Family
Platforms
  • Windows 10
Versions
Affected
  • From 10.28 through 10.39 (custom)
Vendor
Realtek Semiconductor Corp.Realtek
Product
USB FE/1GbE/2.5GbE/5GbE NIC Family
Platforms
  • Windows 8
Versions
Affected
  • From 8.49 through 8.60 (custom)
Vendor
Realtek Semiconductor Corp.Realtek
Product
USB FE/1GbE/2.5GbE/5GbE NIC Family
Platforms
  • Windows 7
Versions
Affected
  • From 7.42 through 7.53 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-120CWE-120 Buffer Overflow
Type: CWE
CWE ID: CWE-120
Description: CWE-120 Buffer Overflow
Metrics
VersionBase scoreBase severityVector
3.16.2MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 6.2
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Update version to v10.50

Configurations
Workarounds
Exploits
Credits
Realtek
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.twcert.org.tw/tw/cp-132-6057-1cd0d-1.html
x_refsource_MISC
Hyperlink: https://www.twcert.org.tw/tw/cp-132-6057-1cd0d-1.html
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.twcert.org.tw/tw/cp-132-6057-1cd0d-1.html
x_refsource_MISC
x_transferred
Hyperlink: https://www.twcert.org.tw/tw/cp-132-6057-1cd0d-1.html
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:twcert@cert.org.tw
Published At:20 Jun, 2022 | 06:15
Updated At:05 Jul, 2022 | 20:40

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.16.5MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Secondary3.16.2MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.03.3LOW
AV:A/AC:L/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 6.2
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 3.3
Base severity: LOW
Vector:
AV:A/AC:L/Au:N/C:N/I:N/A:P
CPE Matches
Realtek Semiconductor Corp.
realtek
>>rtl8156_firmware>>Versions from 7.42(inclusive) to 7.53(inclusive)
cpe:2.3:o:realtek:rtl8156_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8156_firmware>>Versions from 8.49(inclusive) to 8.60(inclusive)
cpe:2.3:o:realtek:rtl8156_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8156_firmware>>Versions from 10.28(inclusive) to 10.50(exclusive)
cpe:2.3:o:realtek:rtl8156_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8156>>-
cpe:2.3:h:realtek:rtl8156:-:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8156b_firmware>>Versions from 7.42(inclusive) to 7.53(inclusive)
cpe:2.3:o:realtek:rtl8156b_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8156b_firmware>>Versions from 8.49(inclusive) to 8.60(inclusive)
cpe:2.3:o:realtek:rtl8156b_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8156b_firmware>>Versions from 10.28(inclusive) to 10.50(exclusive)
cpe:2.3:o:realtek:rtl8156b_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8156b>>-
cpe:2.3:h:realtek:rtl8156b:-:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8153_firmware>>Versions from 7.42(inclusive) to 7.53(inclusive)
cpe:2.3:o:realtek:rtl8153_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8153_firmware>>Versions from 8.49(inclusive) to 8.60(inclusive)
cpe:2.3:o:realtek:rtl8153_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8153_firmware>>Versions from 10.28(inclusive) to 10.50(exclusive)
cpe:2.3:o:realtek:rtl8153_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8153>>-
cpe:2.3:h:realtek:rtl8153:-:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8153b_firmware>>Versions from 7.42(inclusive) to 7.53(inclusive)
cpe:2.3:o:realtek:rtl8153b_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8153b_firmware>>Versions from 8.49(inclusive) to 8.60(inclusive)
cpe:2.3:o:realtek:rtl8153b_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8153b_firmware>>Versions from 10.28(inclusive) to 10.50(exclusive)
cpe:2.3:o:realtek:rtl8153b_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8153b>>-
cpe:2.3:h:realtek:rtl8153b:-:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8154_firmware>>Versions from 7.42(inclusive) to 7.53(inclusive)
cpe:2.3:o:realtek:rtl8154_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8154_firmware>>Versions from 8.49(inclusive) to 8.60(inclusive)
cpe:2.3:o:realtek:rtl8154_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8154_firmware>>Versions from 10.28(inclusive) to 10.50(exclusive)
cpe:2.3:o:realtek:rtl8154_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8154>>-
cpe:2.3:h:realtek:rtl8154:-:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8154b_firmware>>Versions from 7.42(inclusive) to 7.53(inclusive)
cpe:2.3:o:realtek:rtl8154b_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8154b_firmware>>Versions from 8.49(inclusive) to 8.60(inclusive)
cpe:2.3:o:realtek:rtl8154b_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8154b_firmware>>Versions from 10.28(inclusive) to 10.50(exclusive)
cpe:2.3:o:realtek:rtl8154b_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8154b>>-
cpe:2.3:h:realtek:rtl8154b:-:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8152b_firmware>>Versions from 7.42(inclusive) to 7.53(inclusive)
cpe:2.3:o:realtek:rtl8152b_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8152b_firmware>>Versions from 8.49(inclusive) to 8.60(inclusive)
cpe:2.3:o:realtek:rtl8152b_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8152b_firmware>>Versions from 10.28(inclusive) to 10.50(exclusive)
cpe:2.3:o:realtek:rtl8152b_firmware:*:*:*:*:*:*:*:*
Realtek Semiconductor Corp.
realtek
>>rtl8152b>>-
cpe:2.3:h:realtek:rtl8152b:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-120Primarynvd@nist.gov
CWE-120Secondarytwcert@cert.org.tw
CWE ID: CWE-120
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-120
Type: Secondary
Source: twcert@cert.org.tw
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.twcert.org.tw/tw/cp-132-6057-1cd0d-1.htmltwcert@cert.org.tw
Third Party Advisory
Hyperlink: https://www.twcert.org.tw/tw/cp-132-6057-1cd0d-1.html
Source: twcert@cert.org.tw
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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