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CVE-2021-27706

🗓️ 14 Apr 2021 14:55:39Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 4 Media mentions👁 81 Views🌐 WEB

Buffer Overflow in Tenda G1 and G3 routers allows remote code execution via crafted action

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Detection
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Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-27706
14 Apr 202115:15
–attackerkb
cnnvd
CNNVD
Tenda G1 and G3 security vulnerabilities
14 Apr 202100:00
–cnnvd
cnvd
CNVD
Tenda G1 and G3 Buffer Overflow Vulnerability (CNVD-2022-10754)
6 May 202100:00
–cnvd
cvelist
Cvelist
CVE-2021-27706
14 Apr 202114:55
–cvelist
euvd
EUVD
EUVD-2021-14448
7 Oct 202500:30
–euvd
nvd
NVD
CVE-2021-27706
14 Apr 202115:15
–nvd
osv_cve
osv_cve
CVE-2021-27706
14 Apr 202115:15
–osv_cve
prion
Prion
Buffer overflow
14 Apr 202115:15
–prion
ptsecurity
Positive Technologies
PT-2021-17609
14 Apr 202100:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2021-27706: Buffer Copy without Checking Size of Input
14 Apr 202100:00
–rapid7
Rows per page
NVD
Node
AND
tendag1_firmwareMatchv15.11.0.17(9502)_cn
tendag1Match-
Node
AND
tendag3_firmwareMatchv15.11.0.17(9502)_cn
tendag3Match-
ParameterPositionPathDescriptionCWE
IPMacBindIndexrequest body/formIPMacBindDelA buffer overflow occurs in the formIPMacBindDel function because the IPMacBindIndex parameter is passed to strcpy without length checking.CWE-120

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17 Jun 2026 03:45Current
8.9High risk
Vulners AI Score8.9
CVSS 27.5
CVSS 3.19.8
EPSS0.02828
81