CVE-2022-1068
HIGHCVSS 7.5/10EPSS 0.95%
Last modified
CVE-2022-1068 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Modbus Tools Modbus Slave (versions 7.4.2 and prior) is vulnerable to a stack-based buffer overflow in the registration field. This may cause the program to crash when a long character string is used.. EPSS estimates a 0.95% chance of exploitation in the next 30 days.
Description
Modbus Tools Modbus Slave (versions 7.4.2 and prior) is vulnerable to a stack-based buffer overflow in the registration field. This may cause the program to crash when a long character string is used.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Modbustools | Modbus Slave | < 7.4.3 |
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-088-04Patch, Third Party Advisory, US Government Resource
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-088-04Patch, Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-1068?
Modbus Tools Modbus Slave (versions 7.4.2 and prior) is vulnerable to a stack-based buffer overflow in the registration field. This may cause the program to crash when a long character string is used.
How severe is CVE-2022-1068?
CVE-2022-1068 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.95% probability of exploitation in the next 30 days.
How do I fix CVE-2022-1068?
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-2022-1068?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST