Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Paloaltonetworks | Pan-Os | >= 8.0.0, <= 8.0.20 |
Related Weaknesses (CWE)
References
- https://security.paloaltonetworks.com/CVE-2020-1982Vendor Advisory
- https://security.paloaltonetworks.com/CVE-2020-1982Vendor Advisory
FAQ
What is CVE-2020-1982?
CVE-2020-1982 is a vulnerability with a CVSS score of 4.8 (MEDIUM). 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 ...
How severe is CVE-2020-1982?
CVE-2020-1982 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-1982?
Check the references section above for vendor advisories and patch information. Affected products include: Paloaltonetworks Pan-Os.