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CVE-2025-7420

🗓️ 10 Jul 2025 23:32:06Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 63 Views🌐 WEB

Critical stack overflow in Tenda O3V2 httpd formWifiBasicSet can be exploited remotely.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Tenda O3 Wireless Access Point Code Execution
21 Jul 202500:00
–bdu_fstec
cnnvd
CNNVD
Tenda O3V2 security vulnerabilities
10 Jul 202500:00
–cnnvd
cnvd
CNVD
Tenda O3V2 /goform/setWrlBasicInfo file buffer overflow vulnerability
18 Jul 202500:00
–cnvd
cvelist
Cvelist
CVE-2025-7420 Tenda O3V2 httpd setWrlBasicInfo formWifiBasicSet stack-based overflow
10 Jul 202523:32
–cvelist
euvd
EUVD
EUVD-2025-21096
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2025-7420
11 Jul 202500:15
–nvd
osv_cve
osv_cve
CVE-2025-7420
11 Jul 202500:15
–osv_cve
ptsecurity
Positive Technologies
PT-2025-29189 · Tenda · Tenda O3V2
4 Jul 202500:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2025-7420: Stack-based Buffer Overflow
11 Jul 202500:00
–rapid7
redhatcve
RedhatCVE
CVE-2025-7420
13 Jul 202500:39
–redhatcve
Rows per page
NVD
Vulners
Node
AND
tendao3_firmwareMatch1.0.0.12(3880)
tendao3Match2.0
[
  {
    "vendor": "Tenda",
    "product": "O3V2",
    "versions": [
      {
        "version": "1.0.0.12(3880)",
        "status": "affected"
      }
    ],
    "modules": [
      "httpd"
    ]
  }
]
ParameterPositionPathDescriptionCWE
extChannelrequest body/goform/setWrlBasicInfoThe manipulation of the extChannel argument in the /goform/setWrlBasicInfo endpoint leads to a stack-based buffer overflow.CWE-119, CWE-121

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17 Jun 2026 10:04Current
8.6High risk
Vulners AI Score8.6
CVSS 48.7
CVSS 3.18.8
CVSS 38.8
CVSS 29
EPSS0.0096
SSVC
63