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TI-2019-13376 Aliases CVE-2019-18373GHSA-v5q9-m5vf-rjm9

Norton App Lock, prior to 1.4.0.503, may be susceptible to a bypass exploit.

Priority LOW 25Published · Updated

Key facts

Attack vector
Physical
Privileges required
High
User interaction
Required
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
High · High · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Norton App Lock, prior to 1.4.0.503, may be susceptible to a bypass exploit. In this type of circumstance, the exploit can allow the user to circumvent the app to prevent it from locking other apps on the device, thereby allowing the individual to gain access.

Why it matters now

EPSS 0.00302 23rd percentileScored 2026-11-07
Fix Fixed Norton AppLock (Symantec): 1.4.0.503

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SymantecNorton AppLockbefore 1.4.0.5031.4.0.503Patch availableCNA
  • Norton AppLock VendorSymantec Affected before 1.4.0.503 Fixed in 1.4.0.503 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:symantec:norton_app_lock:*:*:*:*:*:*:*:*before 1.4.0.503VulnerableSymantec
  • cpe:2.3:a:symantec:norton_app_lock:*:*:*:*:*:*:*:* Versions before 1.4.0.503 Vulnerable ·Symantec

Remediation

  • Fix · CNA Norton AppLock (Symantec) Fixed in 1.4.0.503

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-18373
  2. 2026-10-03 Alias added: GHSA-v5q9-m5vf-rjm9

References

  • TI-2016-05642 Incorrect authorization in Symantec Norton App Lock CVSS 3.1HIGH 7.1
  • TI-2017-11356 Improper authentication in Symantec Norton App Lock CVSS 3.0MEDIUM 6.7
  • TI-2018-12981 Norton App Lock prior to 1.4.0.445 can be susceptible to a bypass exploit. CVSS 3.0MEDIUM 6.2
  • TI-2018-03799 Norton App Lock prior to version 1.3.0.329 can be susceptible to a bypass exploit. CVSS 3.0MEDIUM 6.2
  • TI-2018-03796 Norton App Lock prior to v1.3.0.332 can be susceptible to a bypass exploit. CVSS 3.0MEDIUM 6.2

Sources