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Tenda AC9 security vulnerabilities

🗓️ 08 Feb 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd
 cnnvd
🔗 www.cnnvd.org.cn👁 26 Views

Tenda AC9 vulnerability in version 15.03.06.42_multi from security.ddos.map handling in formGetDdosDefenceList causing stack overflow.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-2191
8 Feb 202622:32
–attackerkb
bdu_fstec
BDU FSTEC
Tenda AC9 Router Code Execution
4 Mar 202600:00
–bdu_fstec
circl
Circl
CVE-2026-2191
9 Feb 202601:30
–circl
cve
CVE
CVE-2026-2191
8 Feb 202622:32
–cve
cvelist
Cvelist
CVE-2026-2191 Tenda AC9 formGetDdosDefenceList stack-based overflow
8 Feb 202622:32
–cvelist
nvd
NVD
CVE-2026-2191
8 Feb 202623:15
–nvd
osv_cve
osv_cve
CVE-2026-2191
8 Feb 202623:15
–osv_cve
ptsecurity
Positive Technologies
PT-2026-7024
8 Feb 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-2191: Stack-based Buffer Overflow
8 Feb 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-2191
10 Feb 202601:23
–redhatcve
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28 May 2026 00:00Current
7.4High risk
Vulners AI Score7.4
CVSS 3.17.2
CVSS 28.3
CVSS 48.6
CVSS 37.2
EPSS0.00769
SSVC
26