High severity · published May 20, 2019
CVE-2019-11816
Incorrect access control in the WebUI in OPNsense before version 19.1.8, and pfsense before 2.4.4-p3 allows remote authenticated users to escalate privileges to administrator via…
7.2
CVSS
3.2%
EPSS
No
On KEV
Description
Incorrect access control in the WebUI in OPNsense before version 19.1.8, and pfsense before 2.4.4-p3 allows remote authenticated users to escalate privileges to administrator via a specially crafted request.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.2% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Opnsense · Opnsense
before 19.1.8 · source: NVD
PF
Pfsense · Netgate
through 2.4.4; 2.4.4; 2.4.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-11816
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-11816
Release Notes
https://forum.opnsense.org/index.php?topic=12787.0
Release Notes
https://www.netgate.com/blog/pfsense-2-4-4-release-p3-now-available.html
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