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CVE-2021-31758

🗓️ 07 May 2021 22:01:32Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 72 Views🌐 WEB

A stack buffer overflow vulnerability in Tenda AC11 firmware allows arbitrary code executio

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Detection
Refs
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Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-31758
7 May 202123:15
–attackerkb
cnnvd
CNNVD
Tenda AC11 Buffer Error Vulnerability
7 May 202100:00
–cnnvd
cnvd
CNVD
Tenda AC11 Stack Buffer Overflow Vulnerability
8 May 202100:00
–cnvd
checkpoint_advisories
Check Point Advisories
Tenda Routers Buffer Overflow (CVE-2021-31755; CVE-2021-31756; CVE-2021-31757; CVE-2021-31758)
18 May 202100:00
–checkpoint_advisories
cvelist
Cvelist
CVE-2021-31758
7 May 202122:01
–cvelist
nvd
NVD
CVE-2021-31758
7 May 202123:15
–nvd
osv_cve
osv_cve
CVE-2021-31758
7 May 202123:15
–osv_cve
prion
Prion
Stack overflow
7 May 202123:15
–prion
ptsecurity
Positive Technologies
PT-2021-19492
7 May 202100:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2021-31758: Out-of-bounds Write
7 May 202100:00
–rapid7
NVD
Node
AND
tendaac11_firmwareRange≤02.03.01.104_cn
tendaac11Match-
ParameterPositionPathDescriptionCWE
post requestrequest body/goform/setportListA stack buffer overflow vulnerability in the /goform/setportList endpoint allows for arbitrary code execution via a crafted POST request.CWE-787

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17 Jun 2026 03:52Current
9.7Critical risk
Vulners AI Score9.7
CVSS 3.19.8
CVSS 210
EPSS0.06619
72