01 Record
CVE-2020-2050
PAN-OS: Authentication bypass vulnerability in GlobalProtect SSL VPN client certificate verification
HighPUBLISHEDCNA: palo_alto
CNA base score8.2 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
02 Description
PAN-OS: Authentication bypass vulnerability in GlobalProtect SSL VPN client certificate verification
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.03% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 63.4% of scored records. A rank, not a probability.
- NVD base score
- 8.2 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2020-11-12 00:05Z5 YR AGO
- Last updated
- 2024-09-17 00:11Z2 YR AGO
- Reserved
- 2019-12-04
- Assigning CNA
- palo_alto
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.2)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
- Weaknesses
- Data version
- 5.1
- Document digest
- 39c30c71c3ac1cac50e8c61a273b7e8eba47d4d6956d4ad5d1401eaad814f99d
05 Affected products
VendorProductVersionsPlatforms
06 References
- security.paloaltonetworks.comhttps://security.paloaltonetworks.com/CVE-2020-2050
07 Remediation
This issue is fixed in PAN-OS 8.1.17, PAN-OS 9.0.11, PAN-OS 9.1.5, PAN-OS 10.0.1, and all later PAN-OS versions.