Known Vulnerabilities for Isr 1000 by Cisco

Listed below are 10 of the newest known vulnerabilities associated with "Isr 1000" 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

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 2026-04-01
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-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-2021-34727 A vulnerability in the vDaemon process in Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote attacker to cau... 9.8 - CRITICAL 2021-09-23 2023-11-07
CVE-2021-34725 A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to inject arbitrary c... 6.7 - MEDIUM 2021-09-23 2023-11-07
CVE-2021-34724 A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to elevate privileges an... 6 - MEDIUM 2021-09-23 2023-11-07
Results limited to 10 most recent vulnerabilities
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