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CVE-2025-4824— TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formWsc buffer overflow

CVSS 8.8 · High EPSS 0.98% · P77
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I. Basic Information for CVE-2025-4824

Vulnerability Information
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Vulnerability Title
TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formWsc buffer overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability classified as critical has been found in TOTOLINK A702R, A3002R and A3002RU 3.0.0-B20230809.1615. This affects an unknown part of the file /boafrm/formWsc of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
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
TOTOLINK A720R、TOTOLINK A3002R和TOTOLINK A3002RU 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK A3002RU等都是中国吉翁电子（TOTOLINK）公司的产品。TOTOLINK A3002RU是一款无线路由器产品。TOTOLINK A720R是一款无线路由器。TOTOLINK A3002R是一款无线路由器。 TOTOLINK A720R、TOTOLINK A3002R和TOTOLINK A3002RU 3.0.0-B20230809.1615版本存在安全漏洞，该漏洞源于对文件/boafrm/formWsc中参数submit-url的错误操作导致缓冲区溢出。
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
TOTOLINKA702R 3.0.0-B20230809.1615 -
TOTOLINKA3002R 3.0.0-B20230809.1615 -
TOTOLINKA3002RU 3.0.0-B20230809.1615 -

II. Public POCs for CVE-2025-4824

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III. Intelligence Information for CVE-2025-4824

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Same Patch Batch · TOTOLINK · 2025-05-17 · 12 CVEs total

CVE-2025-48238.8 HIGHTOTOLINK A702R/A3002R/A3002RU HTTP POST Request formReflashClientTbl submit-url buffer ove
CVE-2025-48258.8 HIGHTOTOLINK A702R/A3002R/A3002RU HTTP POST Request formDMZ buffer overflow
CVE-2025-48268.8 HIGHTOTOLINK A702R/A3002R/A3002RU HTTP POST Request formWirelessTbl buffer overflow
CVE-2025-48278.8 HIGHTOTOLINK A702R/A3002R/A3002RU HTTP POST Request formSaveConfig buffer overflow
CVE-2025-48298.8 HIGHTOTOLINK A702R/A3002R/A3002RU HTTP POST Request formStats sub_40BE30 buffer overflow
CVE-2025-48308.8 HIGHTOTOLINK A702R/A3002R/A3002RU HTTP POST Request formSysCmd buffer overflow
CVE-2025-48318.8 HIGHTOTOLINK A702R/A3002R/A3002RU HTTP POST Request formSiteSurveyProfile buffer overflow
CVE-2025-48328.8 HIGHTOTOLINK A702R/A3002R/A3002RU HTTP POST Request formDosCfg buffer overflow
CVE-2025-48338.8 HIGHTOTOLINK A702R/A3002R/A3002RU HTTP POST Request formNtp buffer overflow
CVE-2025-48348.8 HIGHTOTOLINK A702R/A3002R/A3002RU HTTP POST Request formSetLg buffer overflow
CVE-2025-48358.8 HIGHTOTOLINK A702R/A3002R/A3002RU HTTP POST Request formWlanRedirect buffer overflow

IV. Related Vulnerabilities

Same product: A702R
Same vendor: TOTOLINK
Same weakness: CWE-120

V. Comments for CVE-2025-4824

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