CVE-2022-0553: medium-severity vulnerability in zephyrproject-rtos zephyr
Possible to retrieve uncrypted firmware image
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.3%
There is no check to see if slot 0 is being uploaded from the device to the host. When using encrypted images this means the unencrypted firmware can be retrieved easily.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
zephyrproject-rtos · zephyrRelated CVEs — zephyrproject-rtos zephyr
In the same product, most dangerous first.
CVE-2020-10071CRITICALInsufficient publish message length validation in MQTTEPSS 3.4%CVE-2020-10070CRITICALMQTT buffer overflow on receive bufferEPSS 2.9%CVE-2020-10062CRITICALPacket length decoding error in MQTTEPSS 2.9%CVE-2020-10022CRITICALUpdateHub Module Copies a Variable-Size Hash String Into a Fixed-Size ArrayEPSS 2.3%CVE-2021-3625CRITICALBuffer overflow in Zephyr USB DFU DNLOADEPSS 2.3%CVE-2020-10063MEDIUMRemote Denial of Service in CoAP Option Parsing Due To Integer OverflowEPSS 1.8%