Strix
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CVE-2019-12718

MEDIUMCVSS 6.1/10EPSS 0.80%

Last modified

CVE-2019-12718 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A vulnerability in the web-based interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface. The vulnerability is due to insufficient validation of user-supplied input by the web-based interface of the affected device. EPSS estimates a 0.80% chance of exploitation in the next 30 days.

Description

A vulnerability in the web-based interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface. The vulnerability is due to insufficient validation of user-supplied input by the web-based interface of the affected device. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link and subsequently access a specific web interface page. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive browser-based information.

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
0.80%

51.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoSf250-24 Firmware< 2.5.0.90
CiscoSf250-24p Firmware< 2.5.0.90
CiscoSf250-48 Firmware< 2.5.0.90
CiscoSf250-48hp Firmware< 2.5.0.90
CiscoSf250-08 Firmware< 2.5.0.90
CiscoSf250-08hp Firmware< 2.5.0.90
CiscoSf250-10p Firmware< 2.5.0.90
CiscoSf250-18 Firmware< 2.5.0.90
CiscoSf250-26 Firmware< 2.5.0.90
CiscoSf250-26hp Firmware< 2.5.0.90
CiscoSf250-26p Firmware< 2.5.0.90
CiscoSf250-50 Firmware< 2.5.0.90
CiscoSf250-50hp Firmware< 2.5.0.90
CiscoSf250-50p Firmware< 2.5.0.90
CiscoSf250x-24 Firmware< 2.5.0.90
CiscoSf250x-24p Firmware< 2.5.0.90
CiscoSf250x-48 Firmware< 2.5.0.90
CiscoSf250x-48p Firmware< 2.5.0.90
CiscoSg350-10 Firmware< 2.5.0.90
CiscoSg350-10p Firmware< 2.5.0.90
CiscoSg350-10mp Firmware< 2.5.0.90
CiscoSg355-10p Firmware< 2.5.0.90
CiscoSg350-28 Firmware< 2.5.0.90
CiscoSg350-28p Firmware< 2.5.0.90
CiscoSg350-28mp Firmware< 2.5.0.90
CiscoSf350-48 Firmware< 2.5.0.90
CiscoSf350-48p Firmware< 2.5.0.90
CiscoSf350-48mp Firmware< 2.5.0.90
CiscoSx550x-16ft Firmware< 2.5.0.90
CiscoSx550x-24ft Firmware< 2.5.0.90
CiscoSx550x-12f Firmware< 2.5.0.90
CiscoSx550x-24f Firmware< 2.5.0.90
CiscoSx550x-24 Firmware< 2.5.0.90
CiscoSx550x-52 Firmware< 2.5.0.90
CiscoSg550x-24 Firmware< 2.5.0.90
CiscoSg550x-24p Firmware< 2.5.0.90
CiscoSg550x-24mp Firmware< 2.5.0.90
CiscoSg550x-24mpp Firmware< 2.5.0.90
CiscoSg550x-48 Firmware< 2.5.0.90
CiscoSg550x-48p Firmware< 2.5.0.90
CiscoSg550x-48mp Firmware< 2.5.0.90
CiscoSf550x-24 Firmware< 2.5.0.90
CiscoSf550x-24p Firmware< 2.5.0.90
CiscoSf550x-24mp Firmware< 2.5.0.90
CiscoSf550x-48 Firmware< 2.5.0.90
CiscoSf550x-48p Firmware< 2.5.0.90
CiscoSf550x-48mp Firmware< 2.5.0.90
CiscoSf200-24 Firmware< 1.4.11
CiscoSf200-24fp Firmware< 1.4.11
CiscoSf200-24p Firmware< 1.4.11

Showing 50 of 108 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-12718?
A vulnerability in the web-based interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface. The vulnerability is due to insufficient validation of user-supplied input by the web-based interface of the affected device. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link and subsequently access a specific web interface page. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive browser-based information.
How severe is CVE-2019-12718?
CVE-2019-12718 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.80% probability of exploitation in the next 30 days.
How do I fix CVE-2019-12718?
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.

Are you affected by CVE-2019-12718?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST