CVE-2022-2993
CRITICALCVSS 9.8/10EPSS 0.56%
Last modified
CVE-2022-2993 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. There is an error in the condition of the last if-statement in the function smp_check_keys. It was rejecting current keys if all requirements were unmet.. EPSS estimates a 0.56% chance of exploitation in the next 30 days.
Description
There is an error in the condition of the last if-statement in the function smp_check_keys. It was rejecting current keys if all requirements were unmet.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zephyrproject | Zephyr | <= 3.1.0 |
References
- https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-3286-jgjx-8cvrMitigation, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-3286-jgjx-8cvrMitigation, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-2993?
There is an error in the condition of the last if-statement in the function smp_check_keys. It was rejecting current keys if all requirements were unmet.
How severe is CVE-2022-2993?
CVE-2022-2993 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.
How do I fix CVE-2022-2993?
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.
Are you affected by CVE-2022-2993?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST