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CVE-2026-19813

🗓️ 14 Aug 2026 08:00:11Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 19 Views

Stack overflow in TOTOLINK A800R 4.1.2 firewall.so via setMacFilterRules Comment argument, exploitable remotely.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-19813
14 Aug 202608:00
attackerkb
circl
Circl
CVE-2026-19813
14 Aug 202609:01
circl
cvelist
Cvelist
CVE-2026-19813 TOTOLINK A800R firewall.so cstecgi.cgi setMacFilterRules stack-based overflow
14 Aug 202608:00
cvelist
euvd
EUVD
EUVD-2026-58608
14 Aug 202608:00
euvd
nvd
NVD
CVE-2026-19813
14 Aug 202608:17
nvd
ptsecurity
Positive Technologies
PT-2026-71973
14 Aug 202600:00
ptsecurity
Vulners
Node
totolinka800rMatch4.1.2cu.5137
[
  {
    "vendor": "TOTOLINK",
    "product": "A800R",
    "versions": [
      {
        "version": "4.1.2cu.5137_B20200730",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:totolink:a800r_firmware:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "firewall.so"
    ]
  }
]

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14 Aug 2026 08:17Current
8.6High risk
Vulners AI Score8.6
CVSS 48.7
CVSS 3.18.8
CVSS 29
CVSS 38.8
EPSS0.00601
19