Vulnerability Name: | CVE-2020-5138 (CCN-189654) | ||||||||||||
Assigned: | 2019-12-31 | ||||||||||||
Published: | 2020-10-12 | ||||||||||||
Updated: | 2021-10-18 | ||||||||||||
Summary: | A Heap Overflow vulnerability in the SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service and leads to SonicOS crash. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version SonicOS 7.0.0.0. | ||||||||||||
CVSS v3 Severity: | 7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) 6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
| ||||||||||||
CVSS v2 Severity: | 5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
| ||||||||||||
Vulnerability Type: | CWE-787 | ||||||||||||
Vulnerability Consequences: | Denial of Service | ||||||||||||
References: | Source: MITRE Type: CNA CVE-2020-5138 Source: XF Type: UNKNOWN sonicwall-cve20205138-dos(189654) Source: CCN Type: SonicWall Security Advisory SNWLID-2020-0013 SonicOS SSLVPN unauthenticated Heap Overflow vulnerability allows a remote attacker to cause Denial of Service (DoS) Source: CONFIRM Type: Vendor Advisory https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0013 | ||||||||||||
Vulnerable Configuration: | Configuration 1: Denotes that component is vulnerable | ||||||||||||
BACK |