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CVE-2023-32222— D-Link DSL-G256DG firmware version vBZ_1.00.27 Authentication Bypass

Quick assessment

Affected
D-Link DSL-G256DG firmware version vBZ_1.00.27
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.

D-Link DSL-G256DG是中国友讯（D-Link）公司的一款路由器。 D-Link DSL-G256DG vBZ_1.00.27版本存在安全漏洞，该漏洞源于Web管理界面允许通过未指定的方法绕过身份验证。

CVSS 9.8 · Critical EPSS 1.94% · P80

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-32222

Vulnerability Information
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Vulnerability Title
D-Link DSL-G256DG firmware version vBZ_1.00.27 Authentication Bypass
Source: CVE Program / CVE List V5
Vulnerability Description
D-Link DSL-G256DG version vBZ_1.00.27 web management interface allows authentication bypass via an unspecified method.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
D-Link DSL-G256DG 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DSL-G256DG是中国友讯（D-Link）公司的一款路由器。 D-Link DSL-G256DG vBZ_1.00.27版本存在安全漏洞，该漏洞源于Web管理界面允许通过未指定的方法绕过身份验证。
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
D-Link DSL-G256DG firmware version vBZ_1.00.27 Manufacturer recommends replacing the unit. ~ All version* -

II. Public POCs for CVE-2023-32222

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III. Intelligence Information for CVE-2023-32222

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Same Patch Batch · D-Link · 2023-06-28 · 3 CVEs total

CVE-2023-32224 9.8 CRITICAL D-Link DSL-224 firmware version 3.0.10 CWE-307: Improper Restriction of Excessive Authenti
CVE-2023-32223 8.8 HIGH D-Link DSL-224 firmware version 3.0.10 post authentication command execution

IV. Related Vulnerabilities

Same vendor: D-Link

V. Comments for CVE-2023-32222

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