CVE-2023-5400 is a heap overflow vulnerability that affects Honeywell products, allowing remote code execution or denial of service. It carries a high CVSS score of 8.1 due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While the vulnerability is considered active on the Hot List, there is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Honeywell | Experion Server | >= 511.1, <= 511.5 TCU4 HF3, >= 520.1, <= 520.1 TCU4, >= 520.2, <= 520.2 TCU4CNA affecteddefault unaffected | |
| Honeywell | Experion Server | >= 510.1, <= 510.2 HF13, >= 511.1, <= 511.5 TCU4 HF3, >= 520.1, <= 520.1 TCU4, >= 520.2, <= 520.2 TCU4CNA affecteddefault unaffected | |
| Honeywell | Experion Server | >= 520.2 TCU4 HFR2, <= 511.5 TCU4 HF3, >= 520.1, <= 520.1 TCU4, >= 520.2, <= 520.2 TCU4CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.