0
CRITICAL
0
HIGH
1
MEDIUM
0
LOW
0
POC
0
KEV
Monthly
Improper validation of malformed SCP requests in Cisco IOS XE Software allows authenticated local attackers to trigger unexpected device reloads and cause service disruption. An attacker with low privileges can exploit this vulnerability by sending a crafted SSH command to the SCP server component. No patch is currently available for this denial of service vulnerability.
Cisco
Denial Of Service
Apple
NVD
VulDB
CVSS 3.1
6.5
EPSS
0.0%
CVE-2026-20083
EPSS 0%
CVSS 6.5
MEDIUM
This Month
Improper validation of malformed SCP requests in Cisco IOS XE Software allows authenticated local attackers to trigger unexpected device reloads and cause service disruption. An attacker with low privileges can exploit this vulnerability by sending a crafted SSH command to the SCP server component. No patch is currently available for this denial of service vulnerability.
Cisco
Denial Of Service
Apple
NVD
VulDB