High severity · published Mar 11, 2020
CVE-2020-1981
A predictable temporary filename vulnerability in PAN-OS allows local privilege escalation
7.8
CVSS
0.4%
EPSS
No
On KEV
Description
A predictable temporary filename vulnerability in PAN-OS allows local privilege escalation. This issue allows a local attacker who bypassed the restricted shell to execute commands as a low privileged user and gain root access on the PAN-OS hardware or virtual appliance. This issue affects only PAN-OS 8.1 versions earlier than PAN-OS 8.1.13. This issue does not affect PAN-OS 7.1, PAN-OS 9.0, or later PAN-OS versions.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PA
PAN-OS · Palo Alto Networks
8.1.0 before 8.1.13 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-1981
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-1981
Issue Tracking
https://security.paloaltonetworks.com/CVE-2020-1981
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