CVE-2026-12760

Description

A denial-of-service (DoS) vulnerability has been identified in Tapo C200 v3 in the network packet handling logic due to improper handling of IPv4 fragmented packets. An unauthenticated adjacent attacker can send crafted packets to cause excessive resource consumption, leading to instability of the device.Successful exploitation can remotely trigger a temporary denial-of-service condition, causing the camera to become unresponsive and resulting in intermittent loss of video monitoring and recording.

CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploit Prediction

0.0022

Probability of exploitation

0.13%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-770 CWE-770

Affected Products

Vendor	Product	Versions
tp-link	tapo_c200_firmware	All
tp-link	tapo_c200_firmware	All
tp-link	tapo_c200_firmware	All
tp-link	tapo_c200_firmware	All
tp-link	tapo_c200_firmware	All
tp-link	tapo_c200_firmware	All
tp-link	tapo_c200_firmware	All
tp-link	tapo_c200_firmware	All
tp-link	tapo_c200_firmware	All
tp-link	tapo_c200_firmware	All
tp-link	tapo_c200_firmware	All
tp-link	tapo_c200	All

References

Advisories & Patches

https://www.tp-link.com/us/support/faq/5143/

Other References

https://www.tp-link.com/en/support/download/tapo-c200/v3/#Firmware-Release-Notes https://www.tp-link.com/us/support/download/tapo-c200/v3/#Firmware-Release-Notes

Frequently Asked Questions

What is CVE-2026-12760? +

A denial-of-service (DoS) vulnerability has been identified in Tapo C200 v3 in the network packet handling logic due to improper handling of IPv4 fragmented packets. An unauthenticated adjacent attacker can send crafted packets to cause excessive resource consumption, leading to instability of the device.Successful exploitation can remotely trigger a temporary denial-of-service condition, causing the camera to become unresponsive and resulting in intermittent loss of video monitoring and recording. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2026-12760? +

CVE-2026-12760 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0022, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-12760? +

CVE-2026-12760 affects products from tp-link, specifically: tapo_c200, tapo_c200_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-12760? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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