SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-12636

A vulnerability in the web-based management interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system.

HIGH 8.8EPSS 0.65%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.65%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A vulnerability in the web-based management interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system. The vulnerability is due to insufficient CSRF protections for the web-based management interface on an affected device. An attacker could exploit this vulnerability by persuading a user of the interface to follow a malicious link. A successful exploit could allow the attacker to perform arbitrary actions with the privilege level of the targeted user. If the user has administrative privileges, the attacker could alter the configuration, execute commands, or cause a denial of service (DoS) condition on an affected device.

CVSS 3.1
8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
0.65% probability · 51th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-352
Affected
cisco/sf250-24 firmware · cisco/sf250-24p firmware · cisco/sf250-48 firmware · cisco/sf250-48hp firmware · cisco/sf250-08 firmware · cisco/sf250-08hp firmware · cisco/sf250-10p firmware · cisco/sf250-18 firmware · cisco/sf250-26 firmware · cisco/sf250-26hp firmware · cisco/sf250-26p firmware · cisco/sf250-50 firmware · cisco/sf250-50hp firmware · cisco/sf250-50p firmware · cisco/sf250x-24 firmware · cisco/sf250x-24p firmware · cisco/sf250x-48 firmware · cisco/sf250x-48p firmware · cisco/sg350-10 firmware · cisco/sg350-10p firmware · +40 more
Source
psirt@cisco.com
EPSS trend
0%3%5%27 October 2026: 0.65%27 October 202627 October 2026

EPSS 0.6% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.