BDU:2021-04075
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 8.1/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
High (H)
Describes the conditions beyond the attacker's control
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
High (H)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
High (H)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Complete
Measures the impact to the confidentiality of information
Integrity Impact
Complete
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Complete
Measures the impact to the availability of the impacted component
Description
Уязвимость реализации протокола UPnP сервера WiFi Simple Config (wscd) средств разработки Realtek SDK вызвана переполнением буфера в «куче». Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, выполнить произвольный код с помощью специально созданных сообщений SSDP NOTIFY
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Sources
Related Vulnerabilities
Exploits
Reference Links
Recommendations
Source: bdu
Использование рекомендаций:
https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf
Vulnerable Software (5)
Type: Configuration
Vendor: realtek semiconductor corp.
Product: realtek sdk
Operating System: * *
{ "version_end_excluding": "3.2.3"}
Source: bdu
Type: Configuration
Vendor: realtek semiconductor corp.
Product: realtek sdk
Operating System: * *
{ "version_end_excluding": "3.4.11E"}
Source: bdu
Type: Configuration
Vendor: realtek semiconductor corp.
Product: realtek sdk
Operating System: * *
{ "version_end_excluding": "3.4t pre5"}
Source: bdu
Type: Configuration
Vendor: realtek semiconductor corp.
Product: realtek sdk
Operating System: * *
{ "version_end_excluding": "3.4t pre7"}
Source: bdu
Type: Configuration
Vendor: realtek semiconductor corp.
Product: realtek “luna” sdk
Operating System: * *
{ "version_end_excluding": "1.3.2a"}
Source: bdu