Vulnerability · Published Jul 13, 2023 · Assigned by Honeywell
CVE-2023-24474Server deserialization missing boundary checks - heap overflow in communication between server and controller
High 7.5
In plain English
A high-severity heap buffer overflow in Direct Station from Honeywell. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.7%top 48.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Experion server may experience a DoS due to a heap overflow which could occur when handling a specially crafted message
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Honeywell | Experion Server | 501.1 – through 501.6HF8510.1 – through 510.2HF12511.1 – through 511.5TCU3520.1 – through 520.1TCU4520.2 – through 520.2TCU2 |
| Honeywell | Experion Station | 501.1 – through 501.6HF8510.1 – through 510.2HF12511.1 – through 511.5TCU3520.1 – through 520.1TCU4520.2 – through 520.2TCU2 |
| Honeywell | Engineering Station | 510.1 – through 511.5TCU3520.1 – through 520.1TCU4520.2 – through 520.2TCU2 |
| Honeywell | Direct Station | 510.5 – through 511.5TCU3520.1 – through 520.1TCU4520.2 – through 520.2TCU2 |
Weakness: CWE-122 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N