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CVE-2025-12611

🗓️ 03 Nov 2025 02:02:09Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 6 Views🌐 WEB

Tenda AC21 formSetPPTPServerCfg allows remote buffer overflow via startIp; exploit public.

Related
Detection
Affected
Refs
Paths
Social
ReporterTitlePublishedViews
Family
Circl
CVE-2025-12611
3 Nov 202503:01
circl
CNNVD
Tenda AC21 安全漏洞
3 Nov 202500:00
cnnvd
CNVD
Tenda AC21 Buffer Overflow Vulnerability
5 Nov 202500:00
cnvd
Cvelist
CVE-2025-12611 Tenda AC21 SetPptpServerCfg formSetPPTPServer buffer overflow
3 Nov 202502:02
cvelist
EUVD
EUVD-2025-37467
3 Nov 202502:02
euvd
NVD
CVE-2025-12611
3 Nov 202503:15
nvd
Positive Technologies
PT-2025-44745
3 Nov 202500:00
ptsecurity
RedhatCVE
CVE-2025-12611
4 Nov 202503:09
redhatcve
Vulnrichment
CVE-2025-12611 Tenda AC21 SetPptpServerCfg formSetPPTPServer buffer overflow
3 Nov 202502:02
vulnrichment
NVD
Vulners
Node
tendaac21_firmwareMatch16.03.08.16
AND
tendaac21Match1.0
[
  {
    "vendor": "Tenda",
    "product": "AC21",
    "versions": [
      {
        "version": "16.03.08.16",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:tenda:ac21_firmware:*:*:*:*:*:*:*:*"
    ]
  }
]
ParameterPositionPathDescriptionCWE
startIprequest body/goform/SetPptpServerCfgBuffer overflow through manipulated startIp parameter in SetPptpServerCfg leading to remote code execution or crash.CWE-119CWE-120

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24 Feb 2026 06:21Current
6.9Medium risk
Vulners AI Score6.9
CVSS 3.18.8 - 9.8
CVSS 48.7
CVSS 29
CVSS 38.8
EPSS0.0024
SSVC
6