CVE-2020-1982 PAN-OS: TLS 1.0 usage for certain communications with Palo Alto Networks cloud delivered services
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2020-1982?
CVE-2020-1982 is a medium-severity vulnerability in Paloaltonetworks Pan-Os, published on 8 Jul 2020.
Official description
Certain communication between PAN-OS and cloud-delivered services inadvertently use TLS 1.0, which is known to be a cryptographically weak protocol. These cloud services include Cortex Data Lake, the Customer Support Portal, and the Prisma Access infrastructure. Conditions required for exploitation of known TLS 1.0 weaknesses do not exist for the communication between PAN-OS and cloud-delivered services. We do not believe that any communication is impacted as a result of known attacks against TLS 1.0. This issue impacts: All versions of PAN-OS 8.0; PAN-OS 8.1 versions earlier than PAN-OS 8.1.14; PAN-OS 9.0 versions earlier than PAN-OS 9.0.9; PAN-OS 9.1 versions earlier than PAN-OS 9.1.3. PAN-OS 7.1 is not impacted by this issue.
Weakness: CWE-326
Which versions are affected by CVE-2020-1982?
It affects 1 product.
Products include Paloaltonetworks Pan-Os.
How do I fix CVE-2020-1982?
No fix has been published for CVE-2020-1982 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-1982 being exploited?
There is no known exploitation of CVE-2020-1982 in the wild and no public exploit code.
Other vulnerabilities in Paloaltonetworks Pan-Os
- CVE-2024-3400 Palo Alto Networks PAN-OS Command Injection
- CVE-2020-2021 Palo Alto Networks PAN-OS Authentication Bypass
- CVE-2017-15944 Palo Alto Networks PAN-OS Remote Code Execution
- CVE-2026-0300 Palo Alto Networks PAN-OS Out-of-bounds Write
- CVE-2024-0012 Palo Alto Networks PAN-OS Management Interface Authentication Bypass
Sources
Also known as GHSA-hmg3-8432-r83c.