High severity · published Nov 15, 2024
CVE-2022-20655
A vulnerability in the implementation of the CLI on a device that is running ConfD could allow an authenticated, local attacker to perform a command injection attack
8.8
CVSS
0.8%
EPSS
No
On KEV
Description
A vulnerability in the implementation of the CLI on a device that is running ConfD could allow an authenticated, local attacker to perform a command injection attack.
The vulnerability is due to insufficient validation of a process argument on an affected device. An attacker could exploit this vulnerability by injecting commands during the execution of this process. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with the privilege level of ConfD, which is commonly root.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CC
Cisco Carrier Packet Transport · Cisco
3.5; 3.1; 3.2; 2.5; 2.0; 9.2.2; +34 more · source: vendor
CC
Cisco Catalyst SD-WAN · Cisco
All versions, or not specified · source: vendor
CC
Cisco Catalyst SD-WAN Manager · Cisco
All versions, or not specified · source: vendor
CE
Cisco Enterprise NFV Infrastructure Software · Cisco
All versions, or not specified · source: vendor
CI
Cisco IOS XE Catalyst SD-WAN · Cisco
All versions, or not specified · source: vendor
CI
Cisco IOS XR Software · Cisco
All versions, or not specified · source: vendor
CN
Cisco Network Services Orchestrator · Cisco
All versions, or not specified · source: vendor
CS
Cisco SD-WAN vEdge Router · Cisco
All versions, or not specified · source: vendor
CU
Cisco Ultra Gateway Platform · Cisco
All versions, or not specified · source: vendor
CV
Cisco Virtual Topology System (VTS) · Cisco
All versions, or not specified · source: vendor
CP
Carrier Packet Transport · Cisco
0 · source: CISA
CS
Catalyst Sd-wan Manager · Cisco
before 18.4.4; 19.2.0 before 19.2.1 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-20655
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-20655
sec.cloudapps.cisco.com
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cli-cmdinj-4MttWZPB
sec.cloudapps.cisco.com
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-confdcli-cmdinj-wybQDSSh
