CVE-2021-27853

概要

参考情報

• blog.champtar.fr/VLAN0_LLC_SNAP · Exploit
• datatracker.ietf.org/doc/draft-ietf-v6ops-ra-guard/08 · Technical Description
• kb.cert.org/vuls/id/855201 · Third Party Advisory
• standards.ieee.org/ieee/802.1Q/10323 · Vendor Advisory
• standards.ieee.org/ieee/802.2/1048 · Vendor Advisory
• tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-VU855201-J3z8CKTX · Third Party Advisory
• kb.cert.org/vuls/id/855201

ios xe のその他の脆弱性

• CVE-2022-20847高 7.5A vulnerability in the DHCP processing functionality of Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family could allow a…
• CVE-2021-1495中 5.3Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker t…
• CVE-2020-3409高 7.4A vulnerability in the PROFINET feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to…
• CVE-2020-3404高 7.8A vulnerability in the persistent Telnet/Secure Shell (SSH) CLI of Cisco IOS XE Software could allow an authenticated, local attacker to gai…
• CVE-2019-16011高 7.8A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to inject arbitrary commands that ar…