CVE-2023-51773 is a critical vulnerability affecting BACnet Stack versions prior to 1.3.2, specifically an APDU buffer over-read in the bacapp_decode_application_data function. This flaw carries a CVSS score of 9.1 (CRITICAL), indicating it can be exploited remotely over the network with low attack complexity and no user interaction, potentially leading to high impact on confidentiality and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.3.2CPE matchmatch criteria | cpe:2.3:a:bacnetstack:bacnet_stack:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.