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CVE-2025-11091

🗓️ 28 Sep 2025 01:32:10Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 60 Views🌐 WEB

CVE-2025-11091: Tenda AC21 remote sscanf buffer overflow in SetStaticRouteCfg.

Related
Detection
Affected
Refs
Paths
Social
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Tenda AC21 sscanf Code Execution
3 Oct 202500:00
–bdu_fstec
circl
Circl
CVE-2025-11091
28 Sep 202503:03
–circl
cnnvd
CNNVD
Tenda AC21 security vulnerabilities
28 Sep 202500:00
–cnnvd
cvelist
Cvelist
CVE-2025-11091 Tenda AC21 SetStaticRouteCfg sscanf buffer overflow
28 Sep 202501:32
–cvelist
euvd
EUVD
EUVD-2025-31447
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2025-11091
28 Sep 202502:15
–nvd
osv_cve
osv_cve
CVE-2025-11091
28 Sep 202502:15
–osv_cve
ptsecurity
Positive Technologies
PT-2025-39754
27 Sep 202500:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2025-11091: Buffer Copy without Checking Size of Input
28 Sep 202500:00
–rapid7
redhatcve
RedhatCVE
CVE-2025-11091
29 Sep 202502:50
–redhatcve
Rows per page
NVD
Vulners
Node
AND
tendaac21_firmwareRange≤16.03.08.16
tendaac21Match-
[
  {
    "vendor": "Tenda",
    "product": "AC21",
    "versions": [
      {
        "version": "16.03.08.0",
        "status": "affected"
      },
      {
        "version": "16.03.08.1",
        "status": "affected"
      },
      {
        "version": "16.03.08.2",
        "status": "affected"
      },
      {
        "version": "16.03.08.3",
        "status": "affected"
      },
      {
        "version": "16.03.08.4",
        "status": "affected"
      },
      {
        "version": "16.03.08.5",
        "status": "affected"
      },
      {
        "version": "16.03.08.6",
        "status": "affected"
      },
      {
        "version": "16.03.08.7",
        "status": "affected"
      },
      {
        "version": "16.03.08.8",
        "status": "affected"
      },
      {
        "version": "16.03.08.9",
        "status": "affected"
      },
      {
        "version": "16.03.08.10",
        "status": "affected"
      },
      {
        "version": "16.03.08.11",
        "status": "affected"
      },
      {
        "version": "16.03.08.12",
        "status": "affected"
      },
      {
        "version": "16.03.08.13",
        "status": "affected"
      },
      {
        "version": "16.03.08.14",
        "status": "affected"
      },
      {
        "version": "16.03.08.15",
        "status": "affected"
      },
      {
        "version": "16.03.08.16",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
sscanf argument listrequest body/goform/SetStaticRouteCfgA buffer overflow vulnerability exists in the sscanf function within the /goform/SetStaticRouteCfg endpoint, where improper manipulation of the argument list allows for remote exploitation.CWE-119, CWE-120

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09 Oct 2026 10:10Current
8.3High risk
Vulners AI Score8.3
CVSS 48.7
CVSS 3.18.8
CVSS 38.8
CVSS 29
EPSS0.00753
SSVC
60