CVE-2021-42543
HIGHCVSS 7.8/10EPSS 0.77%
Last modified
CVE-2021-42543 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. The affected application uses specific functions that could be abused through a crafted project file, which could lead to code execution, system reboot, and system shutdown.. EPSS estimates a 0.77% chance of exploitation in the next 30 days.
Description
The affected application uses specific functions that could be abused through a crafted project file, which could lead to code execution, system reboot, and system shutdown.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Azeotech | Daqfactory | <= 18.1 | — |
| Azeotech | Daqfactory | 18.1 | Build 2347 |
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-308-02Third Party Advisory, US Government Resource
- https://us-cert.cisa.gov/ics/advisories/icsa-21-308-02Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-42543?
The affected application uses specific functions that could be abused through a crafted project file, which could lead to code execution, system reboot, and system shutdown.
How severe is CVE-2021-42543?
CVE-2021-42543 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.77% probability of exploitation in the next 30 days.
How do I fix CVE-2021-42543?
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 2021
- CVE-2021-42537VISAM VBASE version 11.6.0.6 processes an XML document that …7.5
- CVE-2021-42538The affected product is vulnerable to a parameter injection …8.8
- CVE-2021-42539The affected product is vulnerable to a missing permission v…8.8
- CVE-2021-4254A vulnerability has been found in ctrlo lenio and classified…6.1
- CVE-2021-42540The affected product is vulnerable to a unsanitized extract …8.8
- CVE-2021-42542The affected product is vulnerable to directory traversal du…8.8
- CVE-2021-42544Missing Rate Limiting in Web Applications operating on Busin…9.8
- CVE-2021-42545An insufficient session expiration vulnerability exists in B…9.1
- CVE-2021-42546Insufficient Input Validation in the search functionality of…6.1
- CVE-2021-42547Insufficient Input Validation in the search functionality of…6.1
- CVE-2021-42548Insufficient Input Validation in the search functionality of…6.1
- CVE-2021-42549Insufficient Input Validation in the search functionality of…6.1
Are you affected by CVE-2021-42543?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST