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CVE-2018-15416

26
FAUCET Score

CVE-2018-15416 is a critical vulnerability affecting Cisco Webex Network Recording Player and Webex Player for Windows, including versions of Webex Business Suite and Webex Meetings. This flaw allows for arbitrary code execution due to improper validation of ARF and WRF files. An attacker could exploit this by tricking a user into opening a specially crafted malicious file, leading to full system compromise. While rated with a high CVSS score of 7.8, there is no evidence of active exploitation, public exploit code, or significant community discussion, suggesting a low current threat landscape.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.3.37CPE matchmatch criteria
cpe:2.3:a:cisco:webex_meetings_online:*:*:*:*:*:*:*:*
2.5CPE matchmatch criteria
cpe:2.3:a:cisco:webex_meetings_server:2.5:maintenance_release2_patch1:*:*:*:*:*:*
2.5CPE matchmatch criteria
cpe:2.3:a:cisco:webex_meetings_server:2.5:maintenance_release5_patch1:*:*:*:*:*:*
2.5CPE matchmatch criteria
cpe:2.3:a:cisco:webex_meetings_server:2.5:maintenance_release6_patch2:*:*:*:*:*:*
2.5CPE matchmatch criteria
cpe:2.3:a:cisco:webex_meetings_server:2.5:maintenance_release6_patch3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.13%
Probability of exploitation in next 30 days
EPSS Percentile
80.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0213 is in the 80th percentile among its peer group of 11,621 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-webex-rce
Vendor Advisory
securityfocus.com / bid/105520
Third Party AdvisoryVDB Entry
securitytracker.com / id/1041795
Third Party AdvisoryVDB Entry