CVE-2020-1992 (GCVE-0-2020-1992)

Vulnerability from cvelistv5 – Published: 2020-04-08 18:41 – Updated: 2024-09-17 03:44
VLAI
Title
PAN-OS on PA-7000 Series: Varrcvr daemon network-based denial of service or privilege escalation
Summary
A format string vulnerability in the Varrcvr daemon of PAN-OS on PA-7000 Series devices with a Log Forwarding Card (LFC) allows remote attackers to crash the daemon creating a denial of service condition or potentially execute code with root privileges. This issue affects Palo Alto Networks PAN-OS 9.0 versions before 9.0.7; PAN-OS 9.1 versions before 9.1.2 on PA-7000 Series devices with an LFC installed and configured. This issue requires WildFire services to be configured and enabled. This issue does not affect PAN-OS 8.1 and earlier releases. This issue does not affect any other PA Series firewalls.
Severity
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-134 - Use of Externally-Controlled Format String
Assigner
palo_alto CNA under the mitre root
CNA scorecard A 95/100 over 83 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Palo Alto Networks PAN-OS Affected: 9.0 , < 9.0.7 (custom)
Affected: 9.1 , < 9.1.2 (custom)
guessed Create a notification for this product.
Palo Alto Networks PAN-OS Unaffected: 8.1.*
Unaffected: 8.0.*
Unaffected: 7.1.*
guessed Create a notification for this product.
Date Public
2020-04-08 00:00
Credits
This issue was found by a customer.
Show details on NVD website
To clipboard 

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        "references": [
          {
            "source": "psirt@paloaltonetworks.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://security.paloaltonetworks.com/CVE-2020-1992"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://security.paloaltonetworks.com/CVE-2020-1992"
          }
        ],
        "sourceIdentifier": "psirt@paloaltonetworks.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-134"
              }
            ],
            "source": "psirt@paloaltonetworks.com",
            "type": "Secondary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-134"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



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Sightings

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