CVE-2009-2877
Stack-based buffer overflow in ataudio.dll in the Cisco WebEx WRF Player 26.x before 26.49.32 for Windows, 27.x before 27.10.x (aka T27SP10) for Windows, 26.x before 26.49.35 for Mac OS X and Linux, and 27.x before 27.11.8 for Mac OS X and Linux allows…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Stack-based buffer overflow in ataudio.dll in the Cisco WebEx WRF Player 26.x before 26.49.32 for Windows, 27.x before 27.10.x (aka T27SP10) for Windows, 26.x before 26.49.35 for Mac OS X and Linux, and 27.x before 27.11.8 for Mac OS X and Linux allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via a crafted WebEx Recording Format (WRF) file.
- CVSS 2.0
- 9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
- EPSS
- 5.13% probability · 92th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- cisco/webex
- Source
- psirt@cisco.com
EPSS 5.1% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://secunia.com/advisories/37810Vendor Advisory
- http://securitytracker.com/id?1023360
- http://tools.cisco.com/security/center/viewAlert.x?alertId=19499Patch, Vendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22660&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456Patch, Vendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22661&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456Patch, Vendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22662&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456Patch, Vendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22663&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456Patch, Vendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22799&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456Patch, Vendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=23040&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456Patch, Vendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b0a577.shtmlPatch, Vendor Advisory
- http://www.fortiguard.com/advisory/FGA-2009-48.html
- http://www.fortiguard.com/encyclopedia/vulnerability/cisco.webex.player.ataudio.buffer.overflow.html
- http://www.osvdb.org/61127
- http://www.securityfocus.com/bid/37352Patch, Vendor Advisory
- http://www.vupen.com/english/advisories/2009/3574Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54841
- http://secunia.com/advisories/37810Vendor Advisory
- http://securitytracker.com/id?1023360
- http://tools.cisco.com/security/center/viewAlert.x?alertId=19499Patch, Vendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22660&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456Patch, Vendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22661&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456Patch, Vendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22662&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456Patch, Vendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22663&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456Patch, Vendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22799&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456Patch, Vendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=23040&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456Patch, Vendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b0a577.shtmlPatch, Vendor Advisory
- http://www.fortiguard.com/advisory/FGA-2009-48.html
- http://www.fortiguard.com/encyclopedia/vulnerability/cisco.webex.player.ataudio.buffer.overflow.html
- http://www.osvdb.org/61127
- http://www.securityfocus.com/bid/37352Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.