VulnerabilityModified
CVE-2024-52331
An attacker can create and encrypt malicious firmware that will be successfully decrypted and installed by the robot.
HIGH 7.7EPSS 0.22%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.22%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 4.0
- 7.7 HIGHCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/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/M
- EPSS
- 0.22% probability · 12th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-327, CWE-494, CWE-1391
- Affected
- ecovacs/deebot 900 firmware · ecovacs/deebot n8 firmware · ecovacs/deebot t8 firmware · ecovacs/deebot n9 firmware · ecovacs/deebot t9 firmware · ecovacs/deebot n10 firmware · ecovacs/deebot t10 firmware · ecovacs/deebot x1 firmware · ecovacs/deebot t20 firmware · ecovacs/deebot x2 firmware · ecovacs/goat g1 firmware · ecovacs/airbot z1 firmware · ecovacs/airbot ava firmware · ecovacs/airbot andy firmware
- Source
- 9119a7d8-5eab-497f-8521-727c672e3725
References
- https://dontvacuum.me/talks/37c3-2023/37c3-vacuuming-and-mowing.pdfExploit, Third Party Advisory
- https://dontvacuum.me/talks/HITCON2024/HITCON-CMT-2024_Ecovacs.htmlExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.