CVE-2025-3886 describes a privilege escalation vulnerability in CatoNetworks CatoClient versions prior to 5.8.0, specifically within its PrivilegedHelperTool component. This flaw allows attackers to achieve a Time-of-Check to Time-of-Use (TOCTOU) race condition, leading to high impact on confidentiality, integrity, and availability. Rated with a CVSS score of 8.1 (High), the vulnerability is network-exploitable with high attack complexity. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.8.0CPE matchmatch criteria | cpe:2.3:a:catonetworks:cato_client:*:*:*:*:*:macos:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:X/RE:L/U:Green
No social media mentions found for this CVE.
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.