CVE-2021-38687

Published: Dic 29, 2021 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2021-25126 Aliases: GSD-2021-38687
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 8,1
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 7,5
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

A stack buffer overflow vulnerability has been reported to affect QNAP NAS running Surveillance Station. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of Surveillance Station: QTS 5.0.0 (64 bit): Surveillance Station 5.2.0.4.2 ( 2021/10/26 ) and later QTS 5.0.0 (32 bit): Surveillance Station 5.2.0.3.2 ( 2021/10/26 ) and later QTS 4.3.6 (64 bit): Surveillance Station 5.1.5.4.6 ( 2021/10/26 ) and later QTS 4.3.6 (32 bit): Surveillance Station 5.1.5.3.6 ( 2021/10/26 ) and later QTS 4.3.3: Surveillance Station 5.1.5.3.6 ( 2021/10/26 ) and later

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0081
Percentile
0,7th
Updated

EPSS Score Trend (Last 91 Days)

120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu)
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Likelihood of Exploit: High
View CWE Details
Application

Surveillance Station by Qnap

Product Information
Vendor Qnap
Product Surveillance Station
Version Range Affected
To 5.2.0.4.2 (exclusive)
cpe:2.3:a:qnap:surveillance_station:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Surveillance Station by Qnap

Product Information
Vendor Qnap
Product Surveillance Station
Version Range Affected
To 5.1.5.4.6 (exclusive)
cpe:2.3:a:qnap:surveillance_station:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Surveillance Station by Qnap

Product Information
Vendor Qnap
Product Surveillance Station
Version Range Affected
To 5.1.5.3.6 (exclusive)
cpe:2.3:a:qnap:surveillance_station:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Surveillance Station by Qnap

Product Information
Vendor Qnap
Product Surveillance Station
Version Range Affected
To 5.2.0.3.2 (exclusive)
cpe:2.3:a:qnap:surveillance_station:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.qnap.com/en/security-advisory/qsa-21-46
Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-21-46
https://www.qnap.com/en/security-advisory/qsa-21-46
Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-21-46