CVE-2020-24990 describes a directory traversal vulnerability in QSC Q-SYS Core Manager 8.2.1. An unauthenticated remote attacker can exploit the TFTP service on UDP port 69 to retrieve arbitrary operating system files, such as /etc/passwd, from affected devices. This vulnerability has a CVSS score of 7.5 (High), indicating a low attack complexity and high confidentiality impact, with no user interaction required. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
8.2.1CPE matchmatch criteria | cpe:2.3:a:qsc:q-sys_core_manager:8.2.1:*:*:*:*:*:*:* |
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:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.