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CVE-2025-12258

🗓️ 27 Oct 2025 09:32:11Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views🌐 WEB

CVE-2025-12258 affects Totolink A3300R; setOpModeCfg enables remote stack overflow.

Related
Detection
Affected
Refs
Paths
NVD
Node
totolinka3300r_firmwareMatch17.0.0cu.557_b20221024
AND
[
  {
    "vendor": "TOTOLINK",
    "product": "A3300R",
    "versions": [
      {
        "version": "17.0.0cu.557_B20221024",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:totolink:a3300r_firmware:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "POST Parameter Handler"
    ]
  }
]
ParameterPositionPathDescriptionCWE
opmoderequest bodycgi-bin/cstecgi.cgStack-based buffer overflow via manipulated opmode parameter in POST to /cgi-bin/cstecgi.cgCWE-119CWE-121

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24 Feb 2026 07:09Current
8.7High risk
Vulners AI Score8.7
CVSS 48.7
CVSS 3.18.8
CVSS 29
CVSS 38.8
EPSS0.00314
SSVC
4