CVE-2013-5559 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Cisco Anyconnect Secure Mobility Client

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory BufferCWE-20 — Improper Input Validation4 documents4 sources
Severity
6.8MEDIUMNVD
EPSS
1.9%
top 16.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco Anyconnect Secure Mobility Client
Timeline
PublishedNov 4
Latest updateMay 17

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.

CVSS vector

AV:N/AC:M/C:P/I:P/A:PExploitability: 8.6 | Impact: 6.4

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-pqr5-xvxq-fp5h: Buffer overflow in the Active Template Library (ATL) framework in the VPNAPI COM module in Cisco AnyConnect Secure Mobility Client 2↗2022-05-17
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CVEList
CVE-2013-5559: Buffer overflow in the Active Template Library (ATL) framework in the VPNAPI COM module in Cisco AnyConnect Secure Mobility Client 2↗2013-11-04
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📋Vendor Advisories

1
Cisco
Cisco AnyConnect Secure Mobility Client VPNAPI COM Buffer Overflow Vulnerability↗2013-11-04
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CVE-2013-5559 — Cisco vulnerability | cvebase