Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-3363


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 sending a crafted IPv6 packet through an affected device. A successful exploit could allow the attacker 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.


Published

2020-08-17T18:15:12.587

Last Modified

2024-11-21T05:30:52.957

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.6 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-20
  • Type: Primary
    CWE-20

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco sg250x-24_firmware - Yes
Hardware cisco sg250x-24 - No
Operating System cisco sg250x-24p_firmware - Yes
Hardware cisco sg250x-24p - No
Operating System cisco sg250x-48_firmware - Yes
Hardware cisco sg250x-48 - No
Operating System cisco sg250x-48p_firmware - Yes
Hardware cisco sg250x-48p - No
Operating System cisco sg250-08_firmware - Yes
Hardware cisco sg250-08 - No
Operating System cisco sg250-08hp_firmware - Yes
Hardware cisco sg250-08hp - No
Operating System cisco sg250-10p_firmware - Yes
Hardware cisco sg250-10p - No
Operating System cisco sg250-18_firmware - Yes
Hardware cisco sg250-18 - No
Operating System cisco sg250-26_firmware - Yes
Hardware cisco sg250-26 - No
Operating System cisco sg250-26hp_firmware - Yes
Hardware cisco sg250-26hp - No
Operating System cisco sg250-26p_firmware - Yes
Hardware cisco sg250-26p - No
Operating System cisco sg250-50_firmware - Yes
Hardware cisco sg250-50 - No
Operating System cisco sg250-50hp_firmware - Yes
Hardware cisco sg250-50hp - No
Operating System cisco sg250-50p_firmware - Yes
Hardware cisco sg250-50p - No
Operating System cisco sf250-24_firmware - Yes
Hardware cisco sf250-24 - No
Operating System cisco sf250-24p_firmware - Yes
Hardware cisco sf250-24p - No
Operating System cisco sf250-48_firmware - Yes
Hardware cisco sf250-48 - No
Operating System cisco sf250-48hp_firmware - Yes
Hardware cisco sf250-48hp - No
Operating System cisco sg350-10_firmware - Yes
Hardware cisco sg350-10 - No
Operating System cisco sg350-10p_firmware - Yes
Hardware cisco sg350-10p - No
Operating System cisco sg350-10mp_firmware - Yes
Hardware cisco sg350-10mp - No
Operating System cisco sg355-10p_firmware - Yes
Hardware cisco sg355-10p - No
Operating System cisco sg350-28_firmware - Yes
Hardware cisco sg350-28 - No
Operating System cisco sg350-28p_firmware - Yes
Hardware cisco sg350-28p - No
Operating System cisco sg350-28mp_firmware - Yes
Hardware cisco sg350-28mp - No
Operating System cisco sf350-48_firmware - Yes
Hardware cisco sf350-48 - No
Operating System cisco sf350-48p_firmware - Yes
Hardware cisco sf350-48p - No
Operating System cisco sf350-48mp_firmware - Yes
Hardware cisco sf350-48mp - No
Operating System cisco sg350xg-2f10_firmware - Yes
Hardware cisco sg350xg-2f10 - No
Operating System cisco sg350xg-24f_firmware - Yes
Hardware cisco sg350xg-24f - No
Operating System cisco sg350xg-24t_firmware - Yes
Hardware cisco sg350xg-24t - No
Operating System cisco sg350xg-48t_firmware - Yes
Hardware cisco sg350xg-48t - No
Operating System cisco sg350x-24_firmware - Yes
Hardware cisco sg350x-24 - No
Operating System cisco sg350x-24p_firmware - Yes
Hardware cisco sg350x-24p - No
Operating System cisco sg350x-24mp_firmware - Yes
Hardware cisco sg350x-24mp - No
Operating System cisco sg350x-48_firmware - Yes
Hardware cisco sg350x-48 - No
Operating System cisco sg350x-48p_firmware - Yes
Hardware cisco sg350x-48p - No
Operating System cisco sg350x-48mp_firmware - Yes
Hardware cisco sg350x-48mp - No
Operating System cisco sx550x-16ft_firmware - Yes
Hardware cisco sx550x-16ft - No
Operating System cisco sx550x-24ft_firmware - Yes
Hardware cisco sx550x-24ft - No
Operating System cisco sx550x-12f_firmware - Yes
Hardware cisco sx550x-12f - No
Operating System cisco sx550x-24f_firmware - Yes
Hardware cisco sx550x-24f - No
Operating System cisco sx550x-24_firmware - Yes
Hardware cisco sx550x-24 - No
Operating System cisco sx550x-52_firmware - Yes
Hardware cisco sx550x-52 - No
Operating System cisco sg550x-24_firmware - Yes
Hardware cisco sg550x-24 - No
Operating System cisco sg550x-24p_firmware - Yes
Hardware cisco sg550x-24p - No
Operating System cisco sg550x-24mp_firmware - Yes
Hardware cisco sg550x-24mp - No
Operating System cisco sg550x-24mpp_firmware - Yes
Hardware cisco sg550x-24mpp - No
Operating System cisco sg550x-48_firmware - Yes
Hardware cisco sg550x-48 - No
Operating System cisco sg550x-48p_firmware - Yes
Hardware cisco sg550x-48p - No
Operating System cisco sg550x-48mp_firmware - Yes
Hardware cisco sg550x-48mp - No
Operating System cisco sf550x-24_firmware - Yes
Hardware cisco sf550x-24 - No
Operating System cisco sf550x-24p_firmware - Yes
Hardware cisco sf550x-24p - No
Operating System cisco sf550x-24mp_firmware - Yes
Hardware cisco sf550x-24mp - No
Operating System cisco sf550x-48_firmware - Yes
Hardware cisco sf550x-48 - No
Operating System cisco sf550x-48p_firmware - Yes
Hardware cisco sf550x-48p - No
Operating System cisco sf550x-48mp_firmware - Yes
Hardware cisco sf550x-48mp - No
Operating System cisco sg200-50_firmware - Yes
Hardware cisco sg200-50 - No
Operating System cisco sg200-50p_firmware - Yes
Hardware cisco sg200-50p - No
Operating System cisco sg200-50fp_firmware - Yes
Hardware cisco sg200-50fp - No
Operating System cisco sg200-26_firmware - Yes
Hardware cisco sg200-26 - No
Operating System cisco sg200-26p_firmware - Yes
Hardware cisco sg200-26p - No
Operating System cisco sg200-26fp_firmware - Yes
Hardware cisco sg200-26fp - No
Operating System cisco sg200-18_firmware - Yes
Hardware cisco sg200-18 - No
Operating System cisco sg200-10fp_firmware - Yes
Hardware cisco sg200-10fp - No
Operating System cisco sg200-08_firmware - Yes
Hardware cisco sg200-08 - No
Operating System cisco sg200-08p_firmware - Yes
Hardware cisco sg200-08p - No
Operating System cisco sf200-24_firmware - Yes
Hardware cisco sf200-24 - No
Operating System cisco sf200-24p_firmware - Yes
Hardware cisco sf200-24p - No
Operating System cisco sf200-24fp_firmware - Yes
Hardware cisco sf200-24fp - No
Operating System cisco sf200-48_firmware - Yes
Hardware cisco sf200-48 - No
Operating System cisco sf200-48p_firmware - Yes
Hardware cisco sf200-48p - No
Operating System cisco sf302-08pp_firmware - Yes
Hardware cisco sf302-08pp - No
Operating System cisco sf302-08mpp_firmware - Yes
Hardware cisco sf302-08mpp - No
Operating System cisco sg300-10pp_firmware - Yes
Hardware cisco sg300-10pp - No
Operating System cisco sg300-10mpp_firmware - Yes
Hardware cisco sg300-10mpp - No
Operating System cisco sf300-24pp_firmware - Yes
Hardware cisco sf300-24pp - No
Operating System cisco sf300-48pp_firmware - Yes
Hardware cisco sf300-48pp - No
Operating System cisco sg300-28pp_firmware - Yes
Hardware cisco sg300-28pp - No
Operating System cisco sf300-08_firmware - Yes
Hardware cisco sf300-08 - No
Operating System cisco sf300-48p_firmware - Yes
Hardware cisco sf300-48p - No
Operating System cisco sg300-10mp_firmware - Yes
Hardware cisco sg300-10mp - No
Operating System cisco sg300-10p_firmware - Yes
Hardware cisco sg300-10p - No
Operating System cisco sg300-10_firmware - Yes
Hardware cisco sg300-10 - No
Operating System cisco sg300-28p_firmware - Yes
Hardware cisco sg300-28p - No
Operating System cisco sf300-24p_firmware - Yes
Hardware cisco sf300-24p - No
Operating System cisco sf302-08mp_firmware - Yes
Hardware cisco sf302-08mp - No
Operating System cisco sg300-28_firmware - Yes
Hardware cisco sg300-28 - No
Operating System cisco sf300-48_firmware - Yes
Hardware cisco sf300-48 - No
Operating System cisco sg300-20_firmware - Yes
Hardware cisco sg300-20 - No
Operating System cisco sf302-08p_firmware - Yes
Hardware cisco sf302-08p - No
Operating System cisco sg300-52_firmware - Yes
Hardware cisco sg300-52 - No
Operating System cisco sf300-24_firmware - Yes
Hardware cisco sf300-24 - No
Operating System cisco sf302-08_firmware - Yes
Hardware cisco sf302-08 - No
Operating System cisco sf300-24mp_firmware - Yes
Hardware cisco sf300-24mp - No
Operating System cisco sg300-10sfp_firmware - Yes
Hardware cisco sg300-10sfp - No
Operating System cisco sg300-28mp_firmware - Yes
Hardware cisco sg300-28mp - No
Operating System cisco sg300-52p_firmware - Yes
Hardware cisco sg300-52p - No
Operating System cisco sg300-52mp_firmware - Yes
Hardware cisco sg300-52mp - No
Operating System cisco sg500-28mpp_firmware - Yes
Hardware cisco sg500-28mpp - No
Operating System cisco sg500-52mp_firmware - Yes
Hardware cisco sg500-52mp - No
Operating System cisco sg500xg-8f8t_firmware - Yes
Hardware cisco sg500xg-8f8t - No
Operating System cisco sf500-24_firmware - Yes
Hardware cisco sf500-24 - No
Operating System cisco sf500-24p_firmware - Yes
Hardware cisco sf500-24p - No
Operating System cisco sf500-48_firmware - Yes
Hardware cisco sf500-48 - No
Operating System cisco sf500-48p_firmware - Yes
Hardware cisco sf500-48p - No
Operating System cisco sg500-28_firmware - Yes
Hardware cisco sg500-28 - No
Operating System cisco sg500-28p_firmware - Yes
Hardware cisco sg500-28p - No
Operating System cisco sg500-52_firmware - Yes
Hardware cisco sg500-52 - No
Operating System cisco sg500-52p_firmware - Yes
Hardware cisco sg500-52p - No
Operating System cisco sg500x-24_firmware - Yes
Hardware cisco sg500x-24 - No
Operating System cisco sg500x-24p_firmware - Yes
Hardware cisco sg500x-24p - No
Operating System cisco sg500x-48_firmware - Yes
Hardware cisco sg500x-48 - No
Operating System cisco sg500x-48p_firmware - Yes
Hardware cisco sg500x-48p - No

References