Is CVE-2017-13905 in the CISA KEV catalog?

No. CVE-2017-13905 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-13905?

CVE-2017-13905 has a CVSS v3 base score of 8.1 (HIGH).

What is the EPSS score for CVE-2017-13905?

CVE-2017-13905 has an EPSS score of 0.91% (56th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-13905?

Upgrade iphone os to 11.2 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2017-13905

HIGH

8.1

CVSS v3

NVD

Description

A race condition was addressed with additional validation. This issue is fixed in tvOS 11.2, iOS 11.2, macOS High Sierra 10.13.2, Security Update 2017-002 Sierra, and Security Update 2017-005 El Capitan, watchOS 4.2. An application may be able to gain elevated privileges.

CWE-362Race Condition

How to fix

Remediation Available

iphone osNVD

Affected:< 11.2Fixed in:11.2CVE-2017-13905derived from NVD

mac os xNVD

Affected:>= 10.12, < 10.12.6Fixed in:10.12.6CVE-2017-13905derived from NVD

macosNVD

Affected:< 10.13.2Fixed in:10.13.2CVE-2017-13905derived from NVD

tvosNVD

Affected:< 11.2Fixed in:11.2CVE-2017-13905derived from NVD

watchosNVD

Affected:< 4.2Fixed in:4.2CVE-2017-13905derived 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 VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.91%probability of exploitation in 30 days

56thpercentile

Moderate risk: more likely to be exploited than 56% of all known CVEs.

References

Vendor Advisory4

Related Vulnerabilities

Other CWE-362 (Race Condition) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-6387	High	8.1	100%	-	Fix
CVE-2023-36884	High	7.5	99%	KEV + Ransom	Fix
CVE-2018-15473	Medium	5.3	99%	-	Fix
CVE-2024-27983	High	8.2	87%	-	Fix
CVE-2014-0226	Medium	6.8	86%	-	Fix
CVE-2016-5195	High	7.0	84%	KEV	Fix

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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.