Skip to content
Every CVE
Browse
Docs
Sources
Guide
Search
/
Get
API key
Every CVE
Vendors
Cisco
N9k-x9564px Firmware
Cisco N9k-x9564px Firmware vulnerabilities
Any severity
Critical
High or worse
Medium or worse
Low or worse
Any EPSS
EPSS 10% or more
EPSS 50% or more
EPSS 90% or more
Known exploited
In KEV
Public exploit
Fix available
Apply
cisco
catalyst 6503-e firmware
,
catalyst 6504-e firmware
,
catalyst 6506-e firmware
+94 more
+96 more
L2 network filtering can be bypassed using stacked VLAN0 and LLC/SNAP headers
CVE-2021-27853
4.7
Medium
September 27, 2022
esc
Pages
All vulnerabilities
Browse
Docs
Sources
Guide
Get API key
Move
Enter
Open