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CVE-2025-8939

🗓️ 14 Aug 2025 05:32:07Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 12 Views🌐 WEB

CVE-2025-8939: Tenda AC20 up to 16.03.08.12, buffer overflow via /goform/WifiGuestSet shareSpeed.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
Circl
CVE-2025-8939
13 Aug 202512:55
circl
CNNVD
Tenda AC20 安全漏洞
14 Aug 202500:00
cnnvd
CNVD
Tenda AC20 shareSpeed Parameter Buffer Overflow Vulnerability
20 Aug 202500:00
cnvd
Cvelist
CVE-2025-8939 Tenda AC20 WifiGuestSet buffer overflow
14 Aug 202505:32
cvelist
EUVD
EUVD-2025-24671
3 Oct 202520:07
euvd
NVD
CVE-2025-8939
14 Aug 202506:15
nvd
Positive Technologies
PT-2025-33123 · Tenda · Tenda Ac20
14 Aug 202500:00
ptsecurity
RedhatCVE
CVE-2025-8939
16 Aug 202506:11
redhatcve
Vulnrichment
CVE-2025-8939 Tenda AC20 WifiGuestSet buffer overflow
14 Aug 202505:32
vulnrichment
NVD
Vulners
Node
tendaac20_firmwareRange16.03.08.016.03.08.12
AND
tendaac20Match-
[
  {
    "vendor": "Tenda",
    "product": "AC20",
    "versions": [
      {
        "version": "16.03.08.0",
        "status": "affected"
      },
      {
        "version": "16.03.08.1",
        "status": "affected"
      },
      {
        "version": "16.03.08.2",
        "status": "affected"
      },
      {
        "version": "16.03.08.3",
        "status": "affected"
      },
      {
        "version": "16.03.08.4",
        "status": "affected"
      },
      {
        "version": "16.03.08.5",
        "status": "affected"
      },
      {
        "version": "16.03.08.6",
        "status": "affected"
      },
      {
        "version": "16.03.08.7",
        "status": "affected"
      },
      {
        "version": "16.03.08.8",
        "status": "affected"
      },
      {
        "version": "16.03.08.9",
        "status": "affected"
      },
      {
        "version": "16.03.08.10",
        "status": "affected"
      },
      {
        "version": "16.03.08.11",
        "status": "affected"
      },
      {
        "version": "16.03.08.12",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
shareSpeedrequest body/goform/WifiGuestSetBuffer overflow caused by manipulation of shareSpeed parameter in the WifiGuestSet endpoint (remote exploit possible).CWE-119CWE-120

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19 Aug 2025 18:35Current
7.3High risk
Vulners AI Score7.3
CVSS 48.7
CVSS 3.18.8
CVSS 29
CVSS 38.8
EPSS0.00555
SSVC
12