CVE-2022-28937
CVE-2022-28937 is a high-severity vulnerability in Fisco-bcos with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-190.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (62nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-190
- Affected product: Fisco-bcos
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is 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.
- How severe is CVE-2022-28937?
- CVE-2022-28937 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2022-28937 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-28937?
- CVE-2022-28937 affects Fisco-bcos. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-28937?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-28937 published?
- CVE-2022-28937 was published on 2022-05-15 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:fisco-bcos:fisco-bcos:3.0.0:rc2:*:*:*:*:*:*
More vulnerabilities in Fisco-bcos
- CVE-2022-28936 — High (CVSS 7.5): FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node can trigger an integer overflow…
- CVE-2022-26534 — High (CVSS 7.5): FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node, via a malicious viewchange…
- CVE-2021-46359 — High (CVSS 7.5): FISCO-BCOS release-3.0.0-rc2 contains a denial of service vulnerability. Some transactions may not be committed…
- CVE-2021-35041 — High (CVSS 7.5): The blockchain node in FISCO-BCOS V2.7.2 may have a bug when dealing with unformatted packet and lead to a crash. A…
- CVE-2024-58131 — Medium (CVSS 4.0): FISCO BCOS 3.11.0 has an issue with synchronization of the transaction pool that can, for example, be observed when a…
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- CVE-2015-5097 — Critical (CVSS 10.0): Integer overflow in Adobe Reader and Acrobat 10.x before 10.1.15 and 11.x before 11.0.12, Acrobat and Acrobat Reader DC…
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