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CVE-2026-12760

MEDIUMCVSS 6.5/10EPSS 0.18%

Last modified

CVE-2026-12760 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
6.5/10

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

CVSS 4.0
7.1/10

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability
0.18%

8.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
Tp-LinkTapo C200 Firmware1.3.3Build 230228
Tp-LinkTapo C200 Firmware1.3.4Build 230424
Tp-LinkTapo C200 Firmware1.3.5Build 230717
Tp-LinkTapo C200 Firmware1.3.7Build 230920
Tp-LinkTapo C200 Firmware1.3.9Build 231019
Tp-LinkTapo C200 Firmware1.3.11Build 231115
Tp-LinkTapo C200 Firmware1.3.13Build 240327
Tp-LinkTapo C200 Firmware1.3.14Build 240513
Tp-LinkTapo C200 Firmware1.3.15Build 240715
Tp-LinkTapo C200 Firmware1.4.1Build 241212
Tp-LinkTapo C200 Firmware1.4.2Build 250313

References

Timeline

Published
Last Modified
Status
Analyzed

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.
How severe is CVE-2026-12760?
CVE-2026-12760 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.
How do I fix CVE-2026-12760?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST