CVE-2018-0457: cisco cisco webex wrf player Resource Management Errors
Vulnerability summary
CVE-2018-0457 is a medium (CVSS 5.5) Resource Management Errors vulnerability in cisco cisco webex wrf player. EPSS estimates a 1.72% chance of exploitation in the next 30 days, higher than 77% of scored vulnerabilities.
Timeline
- 05-10-2018PublishedVulnerability first disclosed.
- 26-11-2024Last modifiedVulnerability information updated.
Description
A vulnerability in the Cisco Webex Player for Webex Recording Format (WRF) files could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. An attacker could exploit this vulnerability by sending a user a link or email attachment with a malicious WRF file and persuading the user to open the file in the Cisco Webex Player. A successful exploit could cause the affected player to crash, resulting in a DoS condition. For more information about this vulnerability, see the Details section of this security advisory.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
1.72%
Chance of exploitation in the next 30 days
Percentile
77%
Versus all other CVEs
30-day change
0.00 pp
From 1.72% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Cisco2 products
- cisco webex wrf playern/a
- webex_meetings_onlinet31 | t32
1 vendor · 2 products
References
3 links- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-webex-player-dosVendor AdvisoryX Refsource CISCO