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    CVE-2022-20818

    Multiple vulnerabilities in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privileges. These vulnerabilities are due to improper access controls on commands within the application CLI. An attacker could exploit these vulnerabilities by running a malicious command on the application CLI. A successful exploit could allow the attacker to execute arbitrary commands as the root user.

    Published:Sep 30, 2022
    Last Modified:Feb 26, 2026
    EPS:Sep 30, 2022
    EPSS Score:0.00719
    CVSS Score:7.8

    Affected Products

    Vendor
    Cisco
    Product
    1100-4g Integrated Services Router
    Vendor
    Cisco
    Product
    1100-4p Integrated Services Router
    Vendor
    Cisco
    Product
    1100-6g Integrated Services Router
    Vendor
    Cisco
    Product
    1100-8p Integrated Services Router
    Vendor
    Cisco
    Product
    1100 Integrated Services Router
    Vendor
    Cisco
    Product
    1101-4p Integrated Services Router
    Vendor
    Cisco
    Product
    1101 Integrated Services Router
    Vendor
    Cisco
    Product
    1109-2p Integrated Services Router
    Vendor
    Cisco
    Product
    1109-4p Integrated Services Router
    Vendor
    Cisco
    Product
    1109 Integrated Services Router
    Vendor
    Cisco
    Product
    1111x-8p Integrated Services Router
    Vendor
    Cisco
    Product
    1111x Integrated Services Router
    Vendor
    Cisco
    Product
    111x Integrated Services Router
    Vendor
    Cisco
    Product
    1120 Integrated Services Router
    Vendor
    Cisco
    Product
    1131 Integrated Services Router
    Vendor
    Cisco
    Product
    1160 Integrated Services Router
    Vendor
    Cisco
    Product
    4000 Integrated Services Router
    Vendor
    Cisco
    Product
    4221 Integrated Services Router
    Vendor
    Cisco
    Product
    4321\/k9-rf Integrated Services Router
    Vendor
    Cisco
    Product
    4321\/k9-ws Integrated Services Router
    Vendor
    Cisco
    Product
    4321\/k9 Integrated Services Router
    Vendor
    Cisco
    Product
    4321 Integrated Services Router
    Vendor
    Cisco
    Product
    4331\/k9-rf Integrated Services Router
    Vendor
    Cisco
    Product
    4331\/k9-ws Integrated Services Router
    Vendor
    Cisco
    Product
    4331\/k9 Integrated Services Router
    Vendor
    Cisco
    Product
    4331 Integrated Services Router
    Vendor
    Cisco
    Product
    4351\/k9-rf Integrated Services Router
    Vendor
    Cisco
    Product
    4351\/k9-ws Integrated Services Router
    Vendor
    Cisco
    Product
    4351\/k9 Integrated Services Router
    Vendor
    Cisco
    Product
    4351 Integrated Services Router
    Vendor
    Cisco
    Product
    4431 Integrated Services Router
    Vendor
    Cisco
    Product
    4451-x Integrated Services Router
    Vendor
    Cisco
    Product
    4451 Integrated Services Router
    Vendor
    Cisco
    Product
    4461 Integrated Services Router
    Vendor
    Cisco
    Product
    8101-32fh
    Vendor
    Cisco
    Product
    8101-32h
    Vendor
    Cisco
    Product
    8102-64h
    Vendor
    Cisco
    Product
    8201
    Vendor
    Cisco
    Product
    8201-32fh
    Vendor
    Cisco
    Product
    8202
    Vendor
    Cisco
    Product
    8804
    Vendor
    Cisco
    Product
    8808
    Vendor
    Cisco
    Product
    8812
    Vendor
    Cisco
    Product
    8818
    Vendor
    Cisco
    Product
    8831
    Vendor
    Cisco
    Product
    Asr 1000
    Vendor
    Cisco
    Product
    Asr 1000-x
    Vendor
    Cisco
    Product
    Asr 1001
    Vendor
    Cisco
    Product
    Asr 1001-hx
    Vendor
    Cisco
    Product
    Asr 1001-hx R
    Vendor
    Cisco
    Product
    Asr 1001-x
    Vendor
    Cisco
    Product
    Asr 1001-x R
    Vendor
    Cisco
    Product
    Asr 1002
    Vendor
    Cisco
    Product
    Asr 1002-hx
    Vendor
    Cisco
    Product
    Asr 1002-hx R
    Vendor
    Cisco
    Product
    Asr 1002-x
    Vendor
    Cisco
    Product
    Asr 1002-x R
    Vendor
    Cisco
    Product
    Asr 1004
    Vendor
    Cisco
    Product
    Asr 1006
    Vendor
    Cisco
    Product
    Asr 1006-x
    Vendor
    Cisco
    Product
    Asr 1009-x
    Vendor
    Cisco
    Product
    Asr 1013
    Vendor
    Cisco
    Product
    Asr 1023
    Vendor
    Cisco
    Product
    Catalyst 8000v Edge
    Vendor
    Cisco
    Product
    Catalyst 8200
    Vendor
    Cisco
    Product
    Catalyst 8300
    Vendor
    Cisco
    Product
    Catalyst 8300-1n1s-4t2x
    Vendor
    Cisco
    Product
    Catalyst 8300-1n1s-6t
    Vendor
    Cisco
    Product
    Catalyst 8300-2n2s-4t2x
    Vendor
    Cisco
    Product
    Catalyst 8300-2n2s-6t
    Vendor
    Cisco
    Product
    Catalyst 8500
    Vendor
    Cisco
    Product
    Catalyst 8500-4qc
    Vendor
    Cisco
    Product
    Catalyst 8500l
    Vendor
    Cisco
    Product
    Catalyst 8510csr
    Vendor
    Cisco
    Product
    Catalyst 8510msr
    Vendor
    Cisco
    Product
    Catalyst 8540csr
    Vendor
    Cisco
    Product
    Catalyst 8540msr
    Vendor
    Cisco
    Product
    Catalyst Cg418-e
    Vendor
    Cisco
    Product
    Catalyst Cg522-e
    Vendor
    Cisco
    Product
    Sd-wan
    Vendor
    Cisco
    Product
    Sd-wan Vbond Orchestrator
    Vendor
    Cisco
    Product
    Sd-wan Vmanage
    Vendor
    Cisco
    Product
    Sd-wan Vsmart Controller

    Exploits

    https://github.com/mbadanoiu/CVE-2022-20818

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High