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CVE-2026-2871

🗓️ 21 Feb 2026 15:32:09Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 38 Views

CVE-2026-2871: Tenda A21 SetIpMacBind remote stack overflow via argument manipulation.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-2871
21 Feb 202615:32
–attackerkb
bdu_fstec
BDU FSTEC
The vulnerability of the fromSetIpMacBind() function in Tenda A21 router software allows a attacker to execute arbitrary code or cause a service failure.
18 Sep 202600:00
–bdu_fstec
circl
Circl
CVE-2026-2871
24 Feb 202603:40
–circl
cnnvd
CNNVD
Tenda A21 安全漏洞
21 Feb 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-2871 Tenda A21 SetIpMacBind fromSetIpMacBind stack-based overflow
21 Feb 202615:32
–cvelist
nvd
NVD
CVE-2026-2871
21 Feb 202616:16
–nvd
osv
OSV
CVE-2026-2871
21 Feb 202616:16
–osv
ptsecurity
Positive Technologies
PT-2026-21380
21 Feb 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-2871: Stack-based Buffer Overflow
21 Feb 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-2871
22 Feb 202619:11
–redhatcve
Rows per page
NVD
Vulners
Node
AND
tendaa21_firmwareMatch1.0.0.0
tendaa21Match-
[
  {
    "vendor": "Tenda",
    "product": "A21",
    "versions": [
      {
        "version": "1.0.0.0",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 10:31Current
8.3High risk
Vulners AI Score8.3
CVSS 48.7
CVSS 3.18.8
CVSS 38.8
CVSS 29
EPSS0.0103
SSVC
38