CVE-2024-52331

EUVD-2024-46260
ECOVACS robot lawnmowers and vacuums use a deterministic symmetric key to decrypt firmware updates. An attacker can create and encrypt malicious firmware that will be successfully decrypted and installed by the robot.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
cisa-cgCNA
7.5 HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 28%
Affected Products (NVD)
VendorProductVersion
ecovacsdeebot_900_firmware
-
ecovacsdeebot_n8_firmware
-
ecovacsdeebot_t8_firmware
-
ecovacsdeebot_n9_firmware
-
ecovacsdeebot_t9_firmware
-
ecovacsdeebot_n10_firmware
-
ecovacsdeebot_t10_firmware
-
ecovacsdeebot_x1_firmware
-
ecovacsdeebot_t20_firmware
-
ecovacsdeebot_x2_firmware
-
ecovacsgoat_g1_firmware
-
ecovacsairbot_z1_firmware
-
ecovacsairbot_ava_firmware
-
ecovacsairbot_andy_firmware
-
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://dontvacuum.me/talks/37c3-2023/37c3-vacuuming-and-mowing.pdf
https://dontvacuum.me/talks/HITCON2024/HITCON-CMT-2024_Ecovacs.html