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CVE-2026-2908

🗓️ 22 Feb 2026 02:02:10Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 59 Views🌐 WEB

Remote stack-based buffer overflow in Tenda HG9 via formLoopBack Ethtype manipulation.

Related
Detection
Affected
Refs
Paths
Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-2908
22 Feb 202602:02
–attackerkb
bdu_fstec
BDU FSTEC
Boa HTTP-server Code Execution
29 May 202600:00
–bdu_fstec
circl
Circl
CVE-2026-2908
24 Feb 202600:40
–circl
cnnvd
CNNVD
Tenda HG9 security vulnerabilities
22 Feb 202600:00
–cnnvd
cnvd
CNVD
Tenda HG9 stack buffer overflow vulnerability
2 Mar 202600:00
–cnvd
cvelist
Cvelist
CVE-2026-2908 Tenda HG9 Loopback Detection Configuration Endpoint formLoopBack stack-based overflow
22 Feb 202602:02
–cvelist
nvd
NVD
CVE-2026-2908
22 Feb 202602:16
–nvd
osv_cve
osv_cve
CVE-2026-2908
22 Feb 202602:16
–osv_cve
ptsecurity
Positive Technologies
PT-2026-21409
22 Feb 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-2908: Stack-based Buffer Overflow
22 Feb 202600:00
–rapid7
Rows per page
NVD
Vulners
Node
AND
tendahg9_firmwareMatch300001138
tendahg9Match-
[
  {
    "vendor": "Tenda",
    "product": "HG9",
    "versions": [
      {
        "version": "300001138",
        "status": "affected"
      }
    ],
    "modules": [
      "Loopback Detection Configuration Endpoint"
    ]
  }
]
ParameterPositionPathDescriptionCWE
Ethtypequery param/boaform/formLoopBackManipulation of the Ethtype argument in the /boaform/formLoopBack endpoint leads to a stack-based buffer overflow.CWE-119, CWE-121

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17 Jun 2026 10:32Current
8.6High risk
Vulners AI Score8.6
CVSS 48.7
CVSS 3.18.8
CVSS 38.8
CVSS 29
EPSS0.00646
SSVC
59