CVE-2023-25770
HIGHCVSS 7.5/10EPSS 0.60%
Last modified
CVE-2023-25770 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Controller DoS may occur due to buffer overflow when an error is generated in response to a specially crafted message. See Honeywell Security Notification for recommendations on upgrading and versioning. . EPSS estimates a 0.60% chance of exploitation in the next 30 days.
Description
Controller DoS may occur due to buffer overflow when an error is generated in response to a specially crafted message. See Honeywell Security Notification for recommendations on upgrading and versioning.
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 |
|---|---|---|
| Honeywell | C300 Firmware | >= 501.1, <= 501.6hf8 |
| Honeywell | C300 Firmware | >= 510.1, <= 510.2hf12 |
| Honeywell | C300 Firmware | >= 511.1, <= 511.5tcu3 |
| Honeywell | C300 Firmware | >= 520.1, <= 520.1tcu4 |
| Honeywell | C300 Firmware | >= 520.2, <= 520.2tcu2 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-25770?
Controller DoS may occur due to buffer overflow when an error is generated in response to a specially crafted message. See Honeywell Security Notification for recommendations on upgrading and versioning.
How severe is CVE-2023-25770?
CVE-2023-25770 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.
How do I fix CVE-2023-25770?
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-2023-25770?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST