CVE-2026-3732Tenda F453 exeCommand strcpy stack-based overflow
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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A security vulnerability has been detected in Tenda F453 1.0.0.3. This affects the function strcpy of the file /goform/exeCommand. The manipulation of the argument cmdinput leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-121, CWE-119
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Analyzed
- Record last updated
- Mar 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Tenda F453 tenda:f453_firmware | 1.0.0.3 | CNA record |
tenda f453_firmware tenda:f453_firmware | 1.0.0.3 | NVD |
References
- https://vuldb.com/?id.349710vdb-entry, technical-description, third-party-advisory
- https://vuldb.com/?ctiid.349710signature, permissions-required, vdb-entry
- https://vuldb.com/?submit.767222third-party-advisory, vdb-entry
- https://github.com/Litengzheng/vul_db/blob/main/F453/vul_99/README.mdexploit, third-party-advisory
- https://www.tenda.com.cn/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.