Is CVE-2018-15418 in the CISA KEV catalog?

No. CVE-2018-15418 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-15418?

CVE-2018-15418 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2018-15418?

CVE-2018-15418 has an EPSS score of 2.02% (78th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-15418?

Upgrade webex business suite 31 to 31.23.0 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2018-15418

HIGHEPSS 78th pctl

7.8

CVSS v3

NVD

Description

A vulnerability in the Cisco Webex Network Recording Player for Microsoft Windows and the Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerability exist because the affected software improperly validates Advanced Recording Format (ARF) and Webex Recording Format (WRF) files. An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF file via a link or an email attachment and persuading the user to open the file by using the affected software. A successful exploit could allow the attacker to execute arbitrary code on the affected system.

CWE-20Improper Input Validation CWE-191

How to fix

Remediation Available

webex business suite 31NVD

Affected:< 31.23.0Fixed in:31.23.0CVE-2018-15418derived from NVD

webex business suite 32NVD

Affected:< 32.15.10Fixed in:32.15.10CVE-2018-15418derived from NVD

webex business suite 33NVD

Affected:< 33.5Fixed in:33.5CVE-2018-15418derived from NVD

webex meetings onlineNVD

Affected:< 1.3.37Fixed in:1.3.37CVE-2018-15418derived 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 VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

2.02%probability of exploitation in 30 days

78thpercentile

Elevated risk: more likely to be exploited than 78% of all known CVEs.

References

Vendor Advisory1

tools.cisco.com

Third-Party Advisory2

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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.