Vulnerability Details : CVE-2022-28937
FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node, via an invalid proposal with an invalid header, will cause normal nodes to stop producing new blocks and processing new clients' requests.
Vulnerability category: Input validation
Products affected by CVE-2022-28937
- cpe:2.3:a:fisco-bcos:fisco-bcos:3.0.0:rc2:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-28937
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 36 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-28937
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2022-28937
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-28937
-
https://github.com/FISCO-BCOS/FISCO-BCOS/issues/2312
A malicious node becomes a leader and set the view to a very large one, blocks cannot be processed · Issue #2312 · FISCO-BCOS/FISCO-BCOS · GitHubExploit;Third Party Advisory
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