CVE-2018-15419: cisco cisco webex wrf player Improper Input Validation
Vulnerability summary
CVE-2018-15419 is a high (CVSS 9.3) Improper Input Validation vulnerability in cisco cisco webex wrf player. EPSS estimates a 2.02% chance of exploitation in the next 30 days, higher than 80.5% of scored vulnerabilities.
Timeline
- 05-10-2018PublishedVulnerability first disclosed.
- 26-11-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
2.02%
Chance of exploitation in the next 30 days
Percentile
81%
Versus all other CVEs
30-day change
0.00 pp
From 2.02% 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 cause- CWE-20Improper Input ValidationThe product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
- CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.
Affected systems
Cisco5 products
- cisco webex wrf playern/a
- webex_business_suite_32< 32.15.30
- webex_business_suite_33< 33.3
- webex_meetings_online< 1.3.38
- webex_meetings_server2.5:maintenance_release2_patch1 | 2.5:maintenance_release5_patch1 | 2.5:maintenance_release6_patch2 | 2.5:maintenance_release6_patch3 | 2.5:maintenance_release6_patch4 | 2.5.1.29 | 2.6 | 2.6:maintenance_release1_patch1 | 2.6:maintenance_release2_patch1 | 2.6:maintenance_release3_patch1 | 2.6:maintenance_release3_patch2 | 2.7 | 2.7:base | 2.7:maintenance_release1_patch1 | 2.7:maintenance_release2_patch1 | 2.7.1 | 2.8 | 2.8:base
1 vendor · 5 products
References
3 links- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-webex-rceVendor AdvisoryX Refsource CISCO