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CVE-2024-3272— D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi hard-coded credentials

Quick assessment

Affected
D-Link DNS-320L
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

D-Link DNS-320是中国友讯（D-Link）公司的一款NAS（网络附属存储）设备。 D-Link DNS-320L存在信任管理问题漏洞，该漏洞源于文件/cgi-bin/nas_sharing.cgi存在信任管理问题漏洞。受影响的产品和版本：D-Link DNS-320L，DNS-325，DNS-327，DNS-340L，D-Link NAS Storage。

CVSS 9.8 · Critical KEV EPSS 98.04% · P100

Public Exploits 1

Nuclei · 1 CVE-2024-3272.yaml [template]
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I. Basic Information for CVE-2024-3272

Vulnerability Information
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Vulnerability Title
D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi hard-coded credentials
Source: CVE Program / CVE List V5
Vulnerability Description
** UNSUPPORTED WHEN ASSIGNED ** A vulnerability, which was classified as very critical, has been found in D-Link DNS-320L, DNS-325, DNS-327L and DNS-340L up to 20240403. This issue affects some unknown processing of the file /cgi-bin/nas_sharing.cgi of the component HTTP GET Request Handler. The manipulation of the argument user with the input messagebus leads to hard-coded credentials. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-259283. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced.
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
使用硬编码的凭证
Source: CVE Program / CVE List V5
Vulnerability Title
D-Link DNS-320 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DNS-320是中国友讯（D-Link）公司的一款NAS（网络附属存储）设备。 D-Link DNS-320L存在信任管理问题漏洞，该漏洞源于文件/cgi-bin/nas_sharing.cgi存在信任管理问题漏洞。受影响的产品和版本：D-Link DNS-320L，DNS-325，DNS-327，DNS-340L，D-Link NAS Storage。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
D-Link DNS-320L 20240403 -
D-Link DNS-325 20240403 -
D-Link DNS-327L 20240403 -
D-Link DNS-340L 20240403 -

II. Public POCs for CVE-2024-3272

# POC Description Source Link Shenlong Link
1 UNTESTED exploit script for CVE-2024-3272 + CVE-2024-3273. The script exploits a backdoor authentication bypass + arbitrary command injection vulnerability. https://github.com/nickswink/D-Link-NAS-Devices-Unauthenticated-RCE POC Details
2 Patch your D-Link device affected by CVE-2024-3272 https://github.com/aliask/dinkleberry POC Details
3 A vulnerability, which was classified as very critical, has been found in D-Link DNS-320L, DNS-325, DNS-327L and DNS-340L up to 20240403. This issue affects some unknown processing of the file /cgi-bin/nas_sharing.cgi of the component HTTP GET Request Handler. The manipulation of the argument user with the input messagebus leads to hard-coded credentials. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-3272.yaml POC Details
AI-Generated POC Verified env Premium
Qwen3.6-35B-A3B · 8517 chars
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III. Intelligence Information for CVE-2024-3272

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Vendor Advisories for CVE-2024-3272 (2)

Proof of Concept for CVE-2024-3272 (1)

Same Patch Batch · D-Link · 2024-04-04 · 3 CVEs total

CVE-2024-3273 7.3 HIGH D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi command injecti
CVE-2024-3274 5.3 MEDIUM D-Link DNS-320L/DNS-320LW/DNS-327L HTTP GET Request info.cgi information disclosure

IV. Related Vulnerabilities

Same product: DNS-320L
Same vendor: D-Link
Same weakness: CWE-798

V. Comments for CVE-2024-3272

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