Vulnerability · Published Sep 30, 2020 · Assigned by sonicwall

CVE-2020-5132

Medium 5.3

In plain English

A medium-severity information exposure in SMA100 from SonicWall. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 63% of all known vulnerabilities).

Severity (CVSS NVD)5.3Medium
Exploit odds (30 days)1.0%top 37.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

SonicWall SSL-VPN products and SonicWall firewall SSL-VPN feature misconfiguration leads to possible DNS flaw known as domain name collision vulnerability. When the users publicly display their organization’s internal domain names in the SSL-VPN authentication page, an attacker with knowledge of internal domain names can potentially take advantage of this vulnerability.

Affected products (as reported)

VendorProductVersions
SonicWall SMA100 SMA100 10.2.0.2-20sv
SonicWall SMA1000 SMA1000 12.4.0-2223
SonicWall SonicOS SonicOS 6.5.4.6-79n

Weakness: CWE-200

References