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CVE-2025-12240

🗓️ 27 Oct 2025 06:32:14Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 9 Views🌐 WEB

CVE-2025-12240 on Totolink A3300R enables remote buffer overflow via setDmzCfg in cstecgi.cgi by ip address manipulation.

Related
Detection
Affected
Refs
Paths
Social
ReporterTitlePublishedViews
Family
Circl
CVE-2025-12240
27 Oct 202507:31
circl
CNNVD
TOTOLINK A3300R 安全漏洞
27 Oct 202500:00
cnnvd
CNVD
TOTOLINK A3300R cstecgi.cgi File Buffer Overflow Vulnerability
31 Oct 202500:00
cnvd
Cvelist
CVE-2025-12240 TOTOLINK A3300R cstecgi.cgi setDmzCfg buffer overflow
27 Oct 202506:32
cvelist
EUVD
EUVD-2025-36097
27 Oct 202506:32
euvd
NVD
CVE-2025-12240
27 Oct 202507:15
nvd
Positive Technologies
PT-2025-43896
27 Oct 202500:00
ptsecurity
RedhatCVE
CVE-2025-12240
28 Oct 202506:59
redhatcve
Vulnrichment
CVE-2025-12240 TOTOLINK A3300R cstecgi.cgi setDmzCfg buffer overflow
27 Oct 202506:32
vulnrichment
NVD
Node
totolinka3300r_firmwareMatch17.0.0cu.557_b20221024
AND
[
  {
    "vendor": "TOTOLINK",
    "product": "A3300R",
    "versions": [
      {
        "version": "17.0.0cu.557_B20221024",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
ipquery param/cgi-bin/cstecgi.cgiBuffer overflow via manipulation of ip parameter in setDmzCfg on cstecgi.cgiCWE-119CWE-120

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27 Oct 2025 17:58Current
8.8High risk
Vulners AI Score8.8
CVSS 3.18.8 - 9.8
CVSS 48.7
CVSS 29
CVSS 38.8
EPSS0.0043
SSVC
9