CVE-2026-5021
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Summary
A flaw has been found in Tenda F453 1.0.0.3. This affects the function fromPPTPUserSetting of the file /goform/PPTPUserSetting of the component httpd. This manipulation of the argument delno causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Tenda | F453 | 1.0.0.3 | affected |
Weaknesses
- CWE-121: Stack-based Buffer Overflow
- CWE-119: Memory Corruption
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: total
References
- https://vuldb.com/vuln/353906
- https://vuldb.com/vuln/353906/cti
- https://vuldb.com/submit/778415
- https://github.com/Litengzheng/vul_db/blob/main/F453/vul_92/README.md
- https://www.tenda.com.cn/
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