HIGH
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
Published Dec 18, 2009
9.3
HIGHCVSS 2.0
EPSS 5.13%
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.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
9.3 HIGH NVD
AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
5.13% 0.05127
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.05127
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.13% (0.05127) | 92.13th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.13% (0.05127) | 91.28th | v5 (v2026.06.15) |
| Mar 17, 2025 | 2.46% (0.02457) | 84.12th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.00% (0.03004) | 91.28th | v3 (v2023.03.01) |
| May 6, 2024 | 3.00% (0.03004) | 90.86th | v3 (v2023.03.01) |
| Mar 22, 2024 | 2.69% (0.02688) | 90.22th | v3 (v2023.03.01) |
| Aug 11, 2023 | 2.48% (0.02479) | 88.68th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.76% (0.01763) | 86.03th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.65% (0.05647) | 90.25th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.65% (0.05647) | 89.30th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.65% (0.05647) | 76.85th | v2 (v2022.01.01) |
Weaknesses (1)
References (16)
- http://secunia.com/advisories/37810 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securitytracker.com/id?1023360 vdb-entryx_refsource_SECTRACK
- http://tools.cisco.com/security/center/viewAlert.x?alertId=19499 x_refsource_CONFIRMPatchVendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22660&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456 x_refsource_CONFIRMPatchVendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22661&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456 x_refsource_CONFIRMPatchVendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22662&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456 x_refsource_CONFIRMPatchVendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22663&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456 x_refsource_CONFIRMPatchVendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=22799&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456 x_refsource_CONFIRMPatchVendor Advisory
- http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=23040&signatureSubId=0&softwareVersion=6.0&releaseVersion=S456 x_refsource_CONFIRMPatchVendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b0a577.shtml vendor-advisoryx_refsource_CISCOPatchVendor Advisory
- http://www.fortiguard.com/advisory/FGA-2009-48.html x_refsource_MISC
- http://www.fortiguard.com/encyclopedia/vulnerability/cisco.webex.player.ataudio.buffer.overflow.html x_refsource_MISC
- http://www.osvdb.org/61127 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/37352 vdb-entryx_refsource_BIDPatchVendor Advisory
- http://www.vupen.com/english/advisories/2009/3574 vdb-entryx_refsource_VUPENPatchVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54841 vdb-entryx_refsource_XF
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner cisco
Published Dec 18, 2009
Updated Aug 7, 2024
Reserved Aug 19, 2009
Link CVE-2009-2877
CISA Vulnrichment
Updated n/a