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CVE-2023-46711

Quick assessment

Affected
BUFFALO INC. VR-S1000
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Buffalo VR-S1000是日本巴比禄（Buffalo）公司的一款 VPN 路由器。 Buffalo VR-S1000 2.37及之前版本存在安全漏洞，该漏洞源于使用硬编码密码密钥，导致攻击者可以分析特定产品用户的密码。

AI Predicted 5.9 Difficulty: Moderate EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1552.006 · Group Policy Preferences
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I. Basic Information for CVE-2023-46711

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
VR-S1000 firmware Ver. 2.37 and earlier uses a hard-coded cryptographic key which may allow an attacker to analyze the password of a specific product user.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Buffalo VR-S1000 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Buffalo VR-S1000是日本巴比禄（Buffalo）公司的一款 VPN 路由器。 Buffalo VR-S1000 2.37及之前版本存在安全漏洞，该漏洞源于使用硬编码密码密钥，导致攻击者可以分析特定产品用户的密码。
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
BUFFALO INC. VR-S1000 firmware Ver. 2.37 and earlier -

II. Public POCs for CVE-2023-46711

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-46711

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Vendor Advisories for CVE-2023-46711 (1)

Other References for CVE-2023-46711 (1)

Same Patch Batch · BUFFALO INC. · 2023-12-26 · 4 CVEs total

CVE-2023-45741 Buffalo VR-S1000 安全漏洞
CVE-2023-46681 Buffalo VR-S1000 安全漏洞
CVE-2023-51363 Buffalo VR-S1000 安全漏洞

IV. Related Vulnerabilities

Same product: VR-S1000
Same vendor: BUFFALO INC.

V. Comments for CVE-2023-46711

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