Buffer overflow in the Active Template Library (ATL) framework in the VPNAPI COM module in Cisco AnyConnect Secure Mobility Client 2.x allows user-assisted remote attackers to execute arbitrary code via a crafted HTML document, aka Bug ID CSCuj58139
Published Nov 4, 2013
6.8
MEDIUMCVSS 2.0
EPSS 2.03%
Description
Buffer overflow in the Active Template Library (ATL) framework in the VPNAPI COM module in Cisco AnyConnect Secure Mobility Client 2.x allows user-assisted remote attackers to execute arbitrary code via a crafted HTML document, aka Bug ID CSCuj58139.
Affected products
No data.
- 2.0
- 2.1
- 2.2
- 2.2.128
- 2.2.133
- 2.2.136
- 2.2.140
- 2.3
- 2.3.185
- 2.3.254
- 2.3.2016
- 2.4
- 2.4
- 2.4.0202
- 2.4.1012
- 2.4.4004
- 2.4.4014
- 2.4.5004
- 2.4.7030
- 2.4.7073
- 2.5
- 2.5.0217
- 2.5.1025
- 2.5.2001
- 2.5.2006
- 2.5.2010
- 2.5.2011
- 2.5.2014
- 2.5.2017
- 2.5.2018
- 2.5.2019
- 2.5.3041
- 2.5.3046
- 2.5.3051
- 2.5.3054
- 2.5.3055
- 2.5.5112
- 2.5.5116
- 2.5.5118
- 2.5.5125
- 2.5.5130
- 2.5.5131
- 2.5.6005
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
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.
AV:N/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 2.03% (0.02031) | 80.36th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.03% (0.02031) | 78.46th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.86% (0.01865) | 81.88th | v4 (v2025.03.14) |
| Dec 17, 2024 | 44.76% (0.44757) | 97.46th | v3 (v2023.03.01) |
| May 22, 2024 | 83.32% (0.83319) | 98.43th | v3 (v2023.03.01) |
| Mar 7, 2023 | 86.36% (0.86359) | 97.95th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.61% (0.04611) | 88.99th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.61% (0.04611) | 87.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.61% (0.04611) | 74.23th | v2 (v2022.01.01) |
References (1)
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5559 vendor-advisoryx_refsource_CISCOVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5559 | vendor-advisoryx_refsource_CISCOVendor Advisory |
Change history (0)
No recorded changes yet.