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CVE-2026-2877: Stack-based Buffer Overflow

🗓️ 21 Feb 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

A vulnerability has been found in Tenda A18 15.13.07.13. This affects the function strcpy of the file /goform/WifiExtraSet of the component Httpd Service. The manipulation of the argument wpapsk_crypto5g leads to stack-based buffer overflow. It is...

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-2877
21 Feb 202618:32
–attackerkb
bdu_fstec
BDU FSTEC
The vulnerability of the strcpy() function in Tenda A18 router software allows a hacker to execute arbitrary code or cause a service failure.
18 Sep 202600:00
–bdu_fstec
circl
Circl
CVE-2026-2877
20 Feb 202616:41
–circl
cnnvd
CNNVD
Tenda A18 安全漏洞
21 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-2877
21 Feb 202618:32
–cve
cvelist
Cvelist
CVE-2026-2877 Tenda A18 Httpd Service WifiExtraSet strcpy stack-based overflow
21 Feb 202618:32
–cvelist
nvd
NVD
CVE-2026-2877
21 Feb 202619:15
–nvd
osv
OSV
CVE-2026-2877
21 Feb 202619:15
–osv
ptsecurity
Positive Technologies
PT-2026-21292
20 Feb 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-2877
22 Feb 202619:11
–redhatcve
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23 Feb 2026 00:00Current
CVSS 48.7
CVSS 3.18.8
CVSS 29
CVSS 38.8
EPSS0.00509
SSVC
0