Known Vulnerabilities for Asr 1000-x by Cisco

Listed below are 10 of the newest known vulnerabilities associated with "Asr 1000-x" by "Cisco".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

More device details and information can be found at device.report here: Cisco Asr 1000-x

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-27857 Sending "NOOP (((...)))" command with 4000 parenthesis open+close results in ~1MB extra memory usage. Longer commands will re... Not Provided 2026-03-27 2026-03-27
CVE-2026-23406 In the Linux kernel, the following vulnerability has been resolved: apparmor: fix side-effect bug in match_char() macro usag... Not Provided 2026-04-01 2026-04-02
CVE-2026-23402 In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Only WARN in direct MMUs when overwriting ... Not Provided 2026-04-01 2026-04-02
CVE-2026-23401 In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Drop/zap existing present SPTE even when c... Not Provided 2026-04-01 2026-04-02
CVE-2026-23273 In the Linux kernel, the following vulnerability has been resolved: macvlan: observe an RCU grace period in macvlan_common_n... Not Provided 2026-03-20 2026-04-02
CVE-2022-20919 A vulnerability in the processing of malformed Common Industrial Protocol (CIP) packets that are sent to Cisco IOS Software a... 7.5 - HIGH 2022-09-30 2023-11-07
CVE-2022-20851 A vulnerability in the web UI feature of Cisco IOS XE Software could allow an authenticated, remote attacker to perform an in... 7.2 - HIGH 2022-09-30 2023-11-07
CVE-2022-20848 A vulnerability in the UDP processing functionality of Cisco IOS XE Software for Embedded Wireless Controllers on Catalyst 91... 7.5 - HIGH 2022-09-30 2023-11-07
CVE-2022-20818 Multiple vulnerabilities in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated pr... 7.8 - HIGH 2022-09-30 2023-11-07
CVE-2022-20775 Multiple vulnerabilities in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated pr... 7.8 - HIGH 2022-09-30 2023-11-07
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
HardwareCiscoAsr 1000-x-AllAllAll
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report