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CVE-2026-5021: Stack-based Buffer Overflow

🗓️ 29 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 15 Views

Remote stack-based buffer overflow in Tenda F453 1.0.0.3 httpd via fromPPTPUserSetting.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-5021
29 Mar 202601:15
–attackerkb
bdu_fstec
BDU FSTEC
Tenda F453 Router Code Execution
18 Sep 202600:00
–bdu_fstec
circl
Circl
CVE-2026-5021
27 Mar 202614:36
–circl
cnnvd
CNNVD
Tenda F453 security vulnerabilities
29 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-5021
29 Mar 202601:15
–cve
cvelist
Cvelist
CVE-2026-5021 Tenda F453 httpd PPTPUserSetting fromPPTPUserSetting stack-based overflow
29 Mar 202601:15
–cvelist
euvd
EUVD
EUVD-2026-16963
29 Mar 202604:30
–euvd
nvd
NVD
CVE-2026-5021
29 Mar 202602:16
–nvd
ptsecurity
Positive Technologies
PT-2026-28735
27 Mar 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-5021
30 Mar 202605:00
–redhatcve
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30 Mar 2026 00:00Current
8.2High risk
Vulners AI Score8.2
CVSS 48.7
CVSS 3.18.8
CVSS 38.8
CVSS 29
EPSS0.00644
SSVC
15