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CVE-2026-2203: Buffer Copy without Checking Size of Input

🗓️ 09 Feb 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Remote buffer overflow in Tenda AC8 Embedded Httpd Service via timeZone argument.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-2203
9 Feb 202602:02
–attackerkb
circl
Circl
CVE-2026-2203
8 Feb 202609:08
–circl
cnnvd
CNNVD
Tenda AC8 安全漏洞
9 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-2203
9 Feb 202602:02
–cve
cvelist
Cvelist
CVE-2026-2203 Tenda AC8 Embedded Httpd Service fast_setting_wifi_set buffer overflow
9 Feb 202602:02
–cvelist
nvd
NVD
CVE-2026-2203
9 Feb 202603:16
–nvd
osv
OSV
CVE-2026-2203
9 Feb 202603:16
–osv
ptsecurity
Positive Technologies
PT-2026-6986
8 Feb 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-2203
10 Feb 202607:33
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-2203 Tenda AC8 Embedded Httpd Service fast_setting_wifi_set buffer overflow
9 Feb 202602:02
–vulnrichment

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10 Feb 2026 00:00Current
8.1High risk
Vulners AI Score8.1
CVSS 48.7
CVSS 3.18.8
CVSS 38.8
CVSS 29
EPSS0.00762
SSVC
0