Known Vulnerabilities for 800 Series Routers by Cisco

Listed below are 1 of the newest known vulnerabilities associated with "800 Series Routers" 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-2025-63258 json A remote command execution (RCE) vulnerability was discovered in all H3C ERG3/ERG5 series routers and XiaoBei series routers,... Not Provided 2025-11-18 2026-07-05
CVE-2021-43164 json A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / E... Not Provided 2022-05-04 2026-07-09
CVE-2021-43163 json A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / E... Not Provided 2022-05-04 2026-07-09
CVE-2021-43162 json A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / E... Not Provided 2022-05-04 2026-07-09
CVE-2021-43161 json A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / E... Not Provided 2022-05-04 2026-07-09
CVE-2021-43160 json A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / E... Not Provided 2022-05-04 2026-07-09
CVE-2021-43159 json A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / E... Not Provided 2022-05-04 2026-07-09
CVE-2018-0163 json A vulnerability in the 802.1x multiple-authentication (multi-auth) feature of Cisco IOS Software could allow an unauthenticat... 6.5 - MEDIUM 2018-03-28 2021-04-28
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