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CVE-2025-13552— D-Link DIR-822K/DWR-M920 formWlEncrypt buffer overflow

CVSS 8.8 · High EPSS 0.27% · P50
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I. Basic Information for CVE-2025-13552

Vulnerability Information
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Vulnerability Title
D-Link DIR-822K/DWR-M920 formWlEncrypt buffer overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security flaw has been discovered in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. The impacted element is an unknown function of the file /boafrm/formWlEncrypt. The manipulation of the argument submit-url results in buffer overflow. The attack may be performed from remote. The exploit has been released to the public and may be exploited.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
D-Link DWR-M920和D-Link DIR-822K 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DWR-M920和D-Link DIR-822K都是中国友讯（D-Link）公司的产品。D-Link DWR-M920是一款路由器。D-Link DIR-822K是一款无线路由器。 D-Link DWR-M920和D-Link DIR-822K 1.00_20250513164613/1.1.50版本存在安全漏洞，该漏洞源于文件/boafrm/formWlEncrypt中参数submit-url的错误操作，可能导致缓冲区溢出。
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

VendorProductAffected VersionsCPESubscribe
D-LinkDIR-822K 1.00_20250513164613 -
D-LinkDWR-M920 1.00_20250513164613 -

II. Public POCs for CVE-2025-13552

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III. Intelligence Information for CVE-2025-13552

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Same Patch Batch · D-Link · 2025-11-23 · 8 CVEs total

CVE-2025-135538.8 HIGHD-Link DWR-M920 formPinManageSetup sub_41C7FC buffer overflow
CVE-2025-135518.8 HIGHD-Link DIR-822K/DWR-M920 formWanConfigSetup buffer overflow
CVE-2025-135508.8 HIGHD-Link DIR-822K/DWR-M920 formVpnConfigSetup buffer overflow
CVE-2025-135498.8 HIGHD-Link DIR-822K formNtp sub_455524 buffer overflow
CVE-2025-135488.8 HIGHD-Link DIR-822K/DWR-M920 formFirewallAdv buffer overflow
CVE-2025-135478.8 HIGHD-Link DIR-822K/DWR-M920 formDdns memory corruption
CVE-2025-135627.3 HIGHD-Link DIR-852 gena.cgi command injection

IV. Related Vulnerabilities

Same product: DIR-822K
Same vendor: D-Link
Same weakness: CWE-120

V. Comments for CVE-2025-13552

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