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CVE-2017-12307

MEDIUMCVSS 6.1/10EPSS 0.88%

Last modified

CVE-2017-12307 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A vulnerability in the web framework of Cisco Small Business Managed Switches software could allow an unauthenticated, remote attacker to conduct a reflected cross-site scripting (XSS) attack against a user of the web interface of an affected system. The vulnerability is due to insufficient input validation of parameters that are passed to the web server of the affected system. EPSS estimates a 0.88% chance of exploitation in the next 30 days.

Description

A vulnerability in the web framework of Cisco Small Business Managed Switches software could allow an unauthenticated, remote attacker to conduct a reflected cross-site scripting (XSS) attack against a user of the web interface of an affected system. The vulnerability is due to insufficient input validation of parameters that are passed to the web server of the affected system. An attacker could exploit this vulnerability by convincing a user to follow a malicious link or by intercepting and injecting code into a user request. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected web interface or allow the attacker to access sensitive browser-based information. This vulnerability affects the following Cisco Small Business 300 and 500 Series Managed Switches: Cisco Small Business 300 Series Managed Switches, Cisco Small Business 500 Series Stackable Managed Switches, Cisco 350 Series Managed Switches, Cisco 350X Series Stackable Managed Switches, Cisco 550X Series Stackable Managed Switches, Cisco ESW2 Series Advanced Switches. Cisco Bug IDs: CSCvg24637.

Metrics

CVSS 3.1
6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability
0.88%

54.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoSg350-10 Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350-10p Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350-10mp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg355-10p Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350-28 Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350-28p Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350-28mp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSf350-48 Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSf350-48p Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSf350-48mp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350xg-2f10 Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350xg-24f Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350xg-24t Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350xg-48t Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350x-24 Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350x-24p Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350x-24mp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350x-48 Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350x-48p Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg350x-48mp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSx550x-16ft Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSx550x-24ft Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSx550x-12f Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSx550x-24f Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSx550x-24 Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSx550x-52 Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg550x-24 Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg550x-24p Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg550x-24mp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg550x-24mpp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg550x-48 Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg550x-48p Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg550x-48mp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSf550x-24 Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSf550x-24p Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSf550x-24mp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSf550x-48 Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSf550x-48p Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSf550x-48mp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoEsw2-350g-52 Firmware>= 1.4.7.0, < 1.4.9.4
CiscoEsw2-350g-52dc Firmware>= 1.4.7.0, < 1.4.9.4
CiscoEsw2-550x-48 Firmware>= 1.4.7.0, < 1.4.9.4
CiscoEsw2-550x-48dc Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSf302-08pp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSf302-08mpp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg300-10pp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg300-10mpp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSf300-24pp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSf300-48pp Firmware>= 1.4.7.0, < 1.4.9.4
CiscoSg300-28pp Firmware>= 1.4.7.0, < 1.4.9.4

Showing 50 of 85 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2017-12307?
A vulnerability in the web framework of Cisco Small Business Managed Switches software could allow an unauthenticated, remote attacker to conduct a reflected cross-site scripting (XSS) attack against a user of the web interface of an affected system. The vulnerability is due to insufficient input validation of parameters that are passed to the web server of the affected system. An attacker could exploit this vulnerability by convincing a user to follow a malicious link or by intercepting and injecting code into a user request. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected web interface or allow the attacker to access sensitive browser-based information. This vulnerability affects the following Cisco Small Business 300 and 500 Series Managed Switches: Cisco Small Business 300 Series Managed Switches, Cisco Small Business 500 Series Stackable Managed Switches, Cisco 350 Series Managed Switches, Cisco 350X Series Stackable Managed Switches, Cisco 550X Series Stackable Managed Switches, Cisco ESW2 Series Advanced Switches. Cisco Bug IDs: CSCvg24637.
How severe is CVE-2017-12307?
CVE-2017-12307 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.88% probability of exploitation in the next 30 days.
How do I fix CVE-2017-12307?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST