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A vulnerability in the client update process of Cisco AnyConnect Secure Mobility Client Software for Windows and Cisco Secure Client Software for Windows could allow a low-privileged, authenticated, local attacker to elevate privileges to t…

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2023-20178

Published

Cisco Secure Client

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Cisco",
                    "product": "Cisco Secure Client",
                    "versions": [
                        {
                            "version": "4.9.00086",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.01095",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.02028",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.03047",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.03049",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.04043",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.04053",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.05042",
                            "status": "affected"
                        },
                        {
                            "version": "4.9.06037",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.00093",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.01075",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.02086",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.03104",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.04065",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.04071",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.05085",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.05095",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.05111",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.06079",
                            "status": "affected"
                        },
                        {
                            "version": "4.10.06090",
                            "status": "affected"
                        },
                        {
                            "version": "5.0.00238",
                            "status": "affected"
                        },
                        {
                            "version": "5.0.00529",
                            "status": "affected"
                        },
                        {
                            "version": "5.0.00556",
                            "status": "affected"
                        },
                        {
                            "version": "5.0.01242",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

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An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 10 Nov 15:49 UTC · 275 of 275 readable · 274 fully read · documentation 469/469 current