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CVE-2023-0656

Quick assessment

Affected
SonicWall SonicOS
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SonicWALL SonicOS是美国SonicWALL公司的一套专为SonicWall防火墙设备设计的操作系统。 SonicWALL SonicOS 存在安全漏洞，该漏洞源于该系统中存在基于堆栈的缓冲区溢出，攻击者利用该漏洞可以造成拒绝服务 (DoS)。

AI Predicted 7.5 Difficulty: Moderate EPSS 41.32% · P99
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I. Basic Information for CVE-2023-0656

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Stack-based buffer overflow vulnerability in the SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
SonicWALL SonicOS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SonicWALL SonicOS是美国SonicWALL公司的一套专为SonicWall防火墙设备设计的操作系统。 SonicWALL SonicOS 存在安全漏洞，该漏洞源于该系统中存在基于堆栈的缓冲区溢出，攻击者利用该漏洞可以造成拒绝服务 (DoS)。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SonicWall SonicOS SonicOS NSv 6.5.4.4-44v-21-1551 and earlier -

II. Public POCs for CVE-2023-0656

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III. Intelligence Information for CVE-2023-0656

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Other References for CVE-2023-0656 (1)

IV. Related Vulnerabilities

Same product: SonicOS
Same vendor: SonicWall
Same weakness: CWE-121

V. Comments for CVE-2023-0656

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