5
CVSSv2

CVE-2020-3363

Published: 17/08/2020 Updated: 06/08/2021
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 8.6 | Impact Score: 4 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote malicious user to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability by sending a crafted IPv6 packet through an affected device. A successful exploit could allow the malicious user to cause an unexpected reboot of the switch, leading to a DoS condition. This vulnerability is specific to IPv6 traffic. IPv4 traffic is not affected.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

cisco sg250x-24_firmware -

cisco sg250x-24p_firmware -

cisco sg250x-48_firmware -

cisco sg250x-48p_firmware -

cisco sg250-08_firmware -

cisco sg250-08hp_firmware -

cisco sg250-10p_firmware -

cisco sg250-18_firmware -

cisco sg250-26_firmware -

cisco sg250-26hp_firmware -

cisco sg250-26p_firmware -

cisco sg250-50_firmware -

cisco sg250-50hp_firmware -

cisco sg250-50p_firmware -

cisco sf250-24_firmware -

cisco sf250-24p_firmware -

cisco sf250-48_firmware -

cisco sf250-48hp_firmware -

cisco sg350-10_firmware -

cisco sg350-10p_firmware -

cisco sg350-10mp_firmware -

cisco sg355-10p_firmware -

cisco sg350-28_firmware -

cisco sg350-28p_firmware -

cisco sg350-28mp_firmware -

cisco sf350-48_firmware -

cisco sf350-48p_firmware -

cisco sf350-48mp_firmware -

cisco sg350xg-2f10_firmware -

cisco sg350xg-24f_firmware -

cisco sg350xg-24t_firmware -

cisco sg350xg-48t_firmware -

cisco sg350x-24_firmware -

cisco sg350x-24p_firmware -

cisco sg350x-24mp_firmware -

cisco sg350x-48_firmware -

cisco sg350x-48p_firmware -

cisco sg350x-48mp_firmware -

cisco sx550x-16ft_firmware -

cisco sx550x-24ft_firmware -

cisco sx550x-12f_firmware -

cisco sx550x-24f_firmware -

cisco sx550x-24_firmware -

cisco sx550x-52_firmware -

cisco sg550x-24_firmware -

cisco sg550x-24p_firmware -

cisco sg550x-24mp_firmware -

cisco sg550x-24mpp_firmware -

cisco sg550x-48_firmware -

cisco sg550x-48p_firmware -

cisco sg550x-48mp_firmware -

cisco sf550x-24_firmware -

cisco sf550x-24p_firmware -

cisco sf550x-24mp_firmware -

cisco sf550x-48_firmware -

cisco sf550x-48p_firmware -

cisco sf550x-48mp_firmware -

cisco sg200-50_firmware -

cisco sg200-50p_firmware -

cisco sg200-50fp_firmware -

cisco sg200-26_firmware -

cisco sg200-26p_firmware -

cisco sg200-26fp_firmware -

cisco sg200-18_firmware -

cisco sg200-10fp_firmware -

cisco sg200-08_firmware -

cisco sg200-08p_firmware -

cisco sf200-24_firmware -

cisco sf200-24p_firmware -

cisco sf200-24fp_firmware -

cisco sf200-48_firmware -

cisco sf200-48p_firmware -

cisco sf302-08pp_firmware -

cisco sf302-08mpp_firmware -

cisco sg300-10pp_firmware -

cisco sg300-10mpp_firmware -

cisco sf300-24pp_firmware -

cisco sf300-48pp_firmware -

cisco sg300-28pp_firmware -

cisco sf300-08_firmware -

cisco sf300-48p_firmware -

cisco sg300-10mp_firmware -

cisco sg300-10p_firmware -

cisco sg300-10_firmware -

cisco sg300-28p_firmware -

cisco sf300-24p_firmware -

cisco sf302-08mp_firmware -

cisco sg300-28_firmware -

cisco sf300-48_firmware -

cisco sg300-20_firmware -

cisco sf302-08p_firmware -

cisco sg300-52_firmware -

cisco sf300-24_firmware -

cisco sf302-08_firmware -

cisco sf300-24mp_firmware -

cisco sg300-10sfp_firmware -

cisco sg300-28mp_firmware -

cisco sg300-52p_firmware -

cisco sg300-52mp_firmware -

cisco sg500-28mpp_firmware -

cisco sg500-52mp_firmware -

cisco sg500xg-8f8t_firmware -

cisco sf500-24_firmware -

cisco sf500-24p_firmware -

cisco sf500-48_firmware -

cisco sf500-48p_firmware -

cisco sg500-28_firmware -

cisco sg500-28p_firmware -

cisco sg500-52_firmware -

cisco sg500-52p_firmware -

cisco sg500x-24_firmware -

cisco sg500x-24p_firmware -

cisco sg500x-48_firmware -

cisco sg500x-48p_firmware -

Vendor Advisories

A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device The vulnerability is due to insufficient validation of incoming IPv6 traffic An attacker could exploit this vulnerability by send ...