medium
6.1
CWE
601 20
Advisory Published
Updated

CVE-2019-1943: Cisco Small Business Series Switches Open Redirect Vulnerability

First published: Wed Jul 17 2019(Updated: )

A vulnerability in the web interface of Cisco Small Business 200, 300, and 500 Series Switches software could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. The vulnerability is due to improper input validation of the parameters of an HTTP request. An attacker could exploit this vulnerability by intercepting a user's HTTP request and modifying it into a request that causes the web interface to redirect the user to a specific malicious URL. This type of vulnerability is known as an open redirect attack and is used in phishing attacks that get users to unknowingly visit malicious sites.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Sg200-50 Firmware
Cisco Sg200-50
Cisco Sg200-50p Firmware
Cisco Sg200-50p
Cisco Sg200-50fp Firmware
Cisco Sg200-50fp
Cisco Sg200-26 Firmware
Cisco Sg200-26
Cisco Sg200-26p Firmware
Cisco Sg200-26p
Cisco Sg200-26fp Firmware
Cisco Sg200-26fp
Cisco Sg200-18 Firmware
Cisco Sg200-18
Cisco Sg200-10fp Firmware
Cisco Sg200-10fp
Cisco Sg200-08 Firmware
Cisco Sg200-08
Cisco Sg200-08p Firmware
Cisco Sg200-08p
Cisco Sf200-24 Firmware
Cisco Sf200-24
Cisco Sf200-24p Firmware
Cisco Sf200-24p
Cisco Sf200-24fp Firmware
Cisco Sf200-24fp
Cisco Sf200-48 Firmware
Cisco Sf200-48
Cisco Sf200-48p Firmware
Cisco Sf200-48p
Cisco Sf302-08pp Firmware=1.3.7.18
Cisco Sf302-08pp
Cisco Sf302-08mpp Firmware=1.3.7.18
Cisco Sf302-08mpp
Cisco Sg300-10pp Firmware=1.3.7.18
Cisco Sg300-10pp
Cisco Sg300-10mpp Firmware=1.3.7.18
Cisco Sg300-10mpp
Cisco Sf300-24pp Firmware=1.3.7.18
Cisco Sf300-24pp
Cisco Sf300-48pp Firmware=1.3.7.18
Cisco Sf300-48pp
Cisco Sg300-28pp Firmware=1.3.7.18
Cisco Sg300-28pp
Cisco Sf300-08 Firmware=1.3.7.18
Cisco Sf300-08
Cisco Sf300-48p Firmware=1.3.7.18
Cisco Sf300-48p
Cisco Sg300-10mp Firmware=1.3.7.18
Cisco Sg300-10mp
Cisco Sg300-10p Firmware=1.3.7.18
Cisco Sg300-10p
Cisco Sg300-10 Firmware=1.3.7.18
Cisco Sg300-10
Cisco Sg300-28p Firmware=1.3.7.18
Cisco Sg300-28p
Cisco Sf300-24p Firmware=1.3.7.18
Cisco Sf300-24p
Cisco Sf302-08mp Firmware=1.3.7.18
Cisco Sf302-08mp
Cisco Sg300-28 Firmware=1.3.7.18
Cisco Sg300-28
Cisco Sf300-48 Firmware=1.3.7.18
Cisco Sf300-48
Cisco Sg300-20 Firmware=1.3.7.18
Cisco Sg300-20
Cisco Sf302-08p Firmware=1.3.7.18
Cisco Sf302-08p
Cisco Sg300-52 Firmware=1.3.7.18
Cisco Sg300-52
Cisco Sf300-24 Firmware=1.3.7.18
Cisco Sf300-24
Cisco Sf302-08 Firmware=1.3.7.18
Cisco Sf302-08
Cisco Sf300-24mp Firmware=1.3.7.18
Cisco Sf300-24mp
Cisco Sg300-10sfp Firmware=1.3.7.18
Cisco Sg300-10sfp
Cisco Sg300-28mp Firmware=1.3.7.18
Cisco Sg300-28mp
Cisco Sg300-52p Firmware=1.3.7.18
Cisco Sg300-52p
Cisco Sg300-52mp Firmware=1.3.7.18
Cisco Sg300-52mp
Cisco Sg500-28mpp Firmware
Cisco Sg500-28mpp
Cisco Sg500-52mp Firmware
Cisco Sg500-52mp
Cisco Sg500xg-8f8t Firmware
Cisco Sg500xg-8f8t
Cisco Sf500-24 Firmware
Cisco Sf500-24
Cisco Sf500-24p Firmware
Cisco Sf500-24p
Cisco Sf500-48 Firmware
Cisco Sf500-48
Cisco Sf500-48p Firmware
Cisco Sf500-48p
Cisco Sg500-28 Firmware
Cisco Sg500-28
Cisco Sg500-28p Firmware
Cisco Sg500-28p
Cisco Sg500-52 Firmware
Cisco Sg500-52
Cisco Sg500-52p Firmware
Cisco Sg500-52p
Cisco Sg500x-24 Firmware
Cisco Sg500x-24
Cisco Sg500x-24p Firmware
Cisco Sg500x-24p
Cisco Sg500x-48 Firmware
Cisco Sg500x-48
Cisco Sg500x-48p Firmware
Cisco Sg500x-48p

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