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CVE-2026-3398

🗓️ 01 Mar 2026 22:02:09Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 73 Views🌐 WEB

CVE-2026-3398: Tenda F453 httpd AdvSetWan overflow via wanmode/PPPOEPassword; remote exploit disclosed.

Related
Detection
Affected
Refs
Paths
Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-3398
1 Mar 202622:02
–attackerkb
bdu_fstec
BDU FSTEC
Tenda F453 Router Disruption
6 Mar 202600:00
–bdu_fstec
circl
Circl
CVE-2026-3398
2 Mar 202601:48
–circl
cnnvd
CNNVD
Tenda F453 security vulnerabilities
1 Mar 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-3398 Tenda F453 httpd AdvSetWan fromAdvSetWan buffer overflow
1 Mar 202622:02
–cvelist
euvd
EUVD
EUVD-2026-9131
1 Mar 202622:02
–euvd
nvd
NVD
CVE-2026-3398
1 Mar 202622:16
–nvd
osv_cve
osv_cve
CVE-2026-3398
1 Mar 202622:16
–osv_cve
ptsecurity
Positive Technologies
PT-2026-22522
1 Mar 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-3398: Buffer Copy without Checking Size of Input
1 Mar 202600:00
–rapid7
Rows per page
NVD
Vulners
Node
AND
tendaf453_firmwareMatch1.0.0.3
tendaf453Match-
[
  {
    "vendor": "Tenda",
    "product": "F453",
    "versions": [
      {
        "version": "1.0.0.3",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:tenda:f453_firmware:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "httpd"
    ]
  }
]
ParameterPositionPathDescriptionCWE
wanmoderequest body/goform/AdvSetWanA buffer overflow vulnerability exists in the fromAdvSetWan function of the httpd component. Manipulation of the wanmode or PPPoePassword arguments can lead to a buffer overflow.CWE-119, CWE-120
PPPOEPasswordrequest body/goform/AdvSetWanA buffer overflow vulnerability exists in the fromAdvSetWan function of the httpd component. Manipulation of the wanmode or PPPoePassword arguments can lead to a buffer overflow.CWE-119, CWE-120

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17 Jun 2026 10:43Current
8.5High risk
Vulners AI Score8.5
CVSS 48.7
CVSS 3.18.8
CVSS 38.8
CVSS 29
EPSS0.00658
SSVC
73