CVE-2018-18369 json
Norton Security (Windows client) prior to 22.16.3 and SEP SBE (Windows client) prior to Cloud Agent 3.00.31.2817, NIS-22.15.2.22 & SEP-12.1…
published 7y ago modified 4mo ago also EUVD-2018-10100
- cvss
- 7.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.4%
- EPSS 2.4% chance of exploitation in 30 days, percentile 84%
- public exploits
- 0
- none known
Summary
Norton Security (Windows client) prior to 22.16.3 and SEP SBE (Windows client) prior to Cloud Agent 3.00.31.2817, NIS-22.15.2.22 & SEP-12.1.7484.7002, may be susceptible to a DLL Preloading vulnerability, which is a type of issue that can occur when an application looks to call a DLL for execution and an attacker provides a malicious DLL to use instead.
Patch / fix
- symantec endpoint_protection_cloud 22.16.3
- symantec endpoint_protection_cloud_agent 3.00.31.2817
- symantec norton_security 22.16.3
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2.38% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- Symantec Corporation Norton Security
- Symantec Corporation Symantec Endpoint Protection Small Business Edition
Classification
- Weakness
-
- CWE-426 Untrusted Search Path
References
-
support.symantec.com
/en_US/article.SYMSA1479.html
vendor-advisory
-
securityfocus.com
/bid/107997
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2018-18369
- NVD CVE-2018-18369
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.