CVE-2025-14299The HTTPS server on Tapo C200 V3 does not properly validate the Content-Length header, which can lead to an integer overflow.
Updated under an hour ago ()
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It affects tp-link tapo_c200_firmware. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The HTTPS server on Tapo C200 V3 does not properly validate the Content-Length header, which can lead to an integer overflow. An unauthenticated attacker on the same local network segment can send crafted HTTPS requests to trigger excessive memory allocation, causing the device to crash and resulting in denial-of-service (DoS).
- CVSS
- 6.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-770, CWE-190
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
tp-link tapo_c200_firmware tp-link:tapo_c200_firmware | 1.3.3; 1.3.4; 1.3.5; 1.3.7; 1.3.9; 1.3.11; 1.3.13; 1.3.14; and 4 more ranges | NVD |
References
- https://www.tp-link.com/us/support/download/tapo-c200/v3/#Firmware-Release-Notesrelease-notes
- https://www.tp-link.com/us/support/faq/4849/vendor-advisory
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.