CVE-2018-18366 is a kernel memory disclosure vulnerability affecting multiple Symantec Norton and Endpoint Protection products, including Norton Security, SEP (Windows client), SEP SBE, and SEP Cloud. A specially crafted IRP request can cause the driver to return uninitialized memory, potentially disclosing sensitive kernel information. This vulnerability has a CVSS score of 6.5 (Medium) and is a local attack with low complexity, requiring low privileges, and resulting in high confidentiality impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
11.0CPE matchmatch criteria | cpe:2.3:a:symantec:endpoint_protection:11.0:*:*:*:*:windows:*:* | ||
11.0CPE matchmatch criteria | cpe:2.3:a:symantec:endpoint_protection:11.0:mr1:*:*:*:windows:*:* | ||
11.0CPE matchmatch criteria | cpe:2.3:a:symantec:endpoint_protection:11.0:mr2:*:*:*:windows:*:* | ||
11.0CPE matchmatch criteria | cpe:2.3:a:symantec:endpoint_protection:11.0:mr3:*:*:*:windows:*:* | ||
11.0CPE matchmatch criteria | cpe:2.3:a:symantec:endpoint_protection:11.0:mr4:*:*:*:windows:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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.