Symantec+endpoint+protection+1431215410000+p+patched [portable] Online
The identifier 14.3.12154.10000 Symantec Endpoint Protection (SEP) 14.3 RU10 , which was released by Broadcom on February 3, 2025
. This version represents a significant update to the 14.3 branch, providing a range of security patches, stability fixes, and updated component versions across Windows, macOS, and Linux platforms. Broadcom support portal Release Details Build Number: 14.3.12154.10000 Release Name: 14.3 RU10 (Release Update 10) Release Date: February 3, 2025 Availability: Accessible via the Broadcom Support Portal for customers with active maintenance. Broadcom support portal Key Patches and Fixes
This "patched" version addresses several critical and intermittent operational issues identified in earlier 14.3 releases: UI Stability:
Resolves an issue where the Client User Interface became intermittently unresponsive. System Health Alerts: symantec+endpoint+protection+1431215410000+p+patched
Fixes false "malfunctioning" reports on startup for Memory Exploit Protection, Intrusion Prevention, and Tamper Protection. Resource Management: Corrects a bug where the
component used excessive disk space when third-party processes crashed repeatedly. Scan Efficiency:
Improves the handling of new definition applications during active scans. Protection Coverage: The identifier 14
Expands Tamper Protection to cover additional client file paths. Broadcom support portal Component Updates
As part of the RU10 update, Broadcom refreshed several underlying third-party and internal components to ensure compatibility with modern operating systems like Windows 10 22H2 macOS 14/15
. It also includes updated definition engines to maintain high-reputation lookups and prevent intermittent Heur.AdvML.C false detections. Broadcom support portal system requirements for the 14.3 RU10 Windows client, or are you looking for upgrade instructions from an older version? Step 2 – Upgrade to Supported Version
Step 2 – Upgrade to Supported Version
- Current supported: SEP 14.3.x (or Symantec Endpoint Security Complete cloud)
- Minimum recommended: SEP 14.3 RU8 (build 14.3.10148.8000)
6. Summary Table
| Item | Value | |------|-------| | String appears in | Vulnerability scanners, asset inventories | | Official Symantec patch? | ❌ No | | Most likely real version | SEP 12.1.6 RU6 or MP1 (2015) | | Action | Ignore string; determine real version; upgrade if ≤12.1.x | | If real version ≥14.3.x | Clean registry + rescan |
3. Identifying the Patched vs. Unpatched Client
System administrators often need to verify whether an endpoint is running the vulnerable base build or the secure, patched build. Here’s how to check:
9. Security Best Practices for This Patched Build
If you are managing endpoints with symantec+endpoint+protection+1431215410000+p+patched today, apply these hardening measures:
- Enable Network Threat Protection (NTP) – The patched version fixed a memory leak in NTP, so turn it on.
- Disable outdated SSL ciphers – SEP 14.3 RU1 still supports SSLv3; disable it via policy.
- Use application blocking – Leverage the patched build’s improved application learning mode.
- Monitor SEPM logs for event ID
4170(patch failure) and4199(driver mismatch).