CVE-2022-26534
HIGHCVSS 7.5/10EPSS 1.02%
Last modified
CVE-2022-26534 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node, via a malicious viewchange packet, will cause normal nodes to change view excessively and stop generating blocks.. EPSS estimates a 1.02% chance of exploitation in the next 30 days.
Description
FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node, via a malicious viewchange packet, will cause normal nodes to change view excessively and stop generating blocks.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Fisco-Bcos | Fisco-Bcos | 3.0.0 | Rc2 |
References
- https://github.com/FISCO-BCOS/FISCO-BCOS/issues/2211Exploit, Issue Tracking, Third Party Advisory
- https://github.com/FISCO-BCOS/FISCO-BCOS/issues/2211Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-26534?
FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node, via a malicious viewchange packet, will cause normal nodes to change view excessively and stop generating blocks.
How severe is CVE-2022-26534?
CVE-2022-26534 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.02% probability of exploitation in the next 30 days.
How do I fix CVE-2022-26534?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2022
- CVE-2022-26529Realtek Linux/Android Bluetooth Mesh SDK has a buffer overfl…6.5
- CVE-2022-2653With this vulnerability an attacker can read many sensitive …6.5
- CVE-2022-26530swaylock before 1.6 allows attackers to trigger a crash and …9.1
- CVE-2022-26531Multiple improper input validation flaws were identified in …7.8
- CVE-2022-26532A argument injection vulnerability in the 'packet-trace' CLI…7.8
- CVE-2022-26533Alist v2.1.0 and below was discovered to contain a cross-sit…6.1
- CVE-2022-26536Tenda M3 1.10 V1.0.0.12(4856) was discovered to contain a co…9.8
- CVE-2022-2654The Classima WordPress theme before 2.1.11 and some of its r…6.1
- CVE-2022-26546Hospital Management System v1.0 was discovered to lack an au…9.1
- CVE-2022-2655The Classified Listing Pro WordPress plugin before 2.0.20 do…6.1
- CVE-2022-26555A stored cross-site scripting (XSS) vulnerability in the Add…5.4
- CVE-2022-2656A vulnerability classified as critical has been found in Sou…9.8
Are you affected by CVE-2022-26534?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST