Is CVE-2018-5239 in the CISA KEV catalog?

No. CVE-2018-5239 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-5239?

CVE-2018-5239 has a CVSS v3 base score of 6.2 (MEDIUM).

What is the EPSS score for CVE-2018-5239?

CVE-2018-5239 has an EPSS score of 0.39% (31th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-5239?

Upgrade norton app lock to 1.3.0.332 or later.

CVE & CISA-KEV Catalog

CVE-2018-5239

MEDIUM

6.2

CVSS v3

NVD

Description

Norton App Lock prior to v1.3.0.332 can 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 the device, thereby allowing the individual to gain device access.

How to fix

Remediation Available

norton app lockNVD

Affected:< 1.3.0.332Fixed in:1.3.0.332CVE-2018-5239derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorPhysical

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.39%probability of exploitation in 30 days

31stpercentile

Low risk: more likely to be exploited than 31% of all known CVEs.

References

Vendor Advisory1

support.symantec.com

Third-Party Advisory1

securityfocus.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.