CVE-2020-5132

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.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.14%
Vendor Advisory sonicwall.com
Affected: SonicWall SMA100
Affected: SonicWall SMA1000
Affected: SonicWall SonicOS
Published at:
Updated at:

References

Link Tags
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0006 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-5132?
CVE-2020-5132 has been scored as a medium severity vulnerability.
How to fix CVE-2020-5132?
To fix CVE-2020-5132, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-5132 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-5132 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-5132?
CVE-2020-5132 affects SonicWall SMA100, SonicWall SMA1000, SonicWall SonicOS.
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