CVE-2016-5410

firewalld: Firewall configuration can be modified by any logged in user

Severity Score

5.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

firewalld.py in firewalld before 0.4.3.3 allows local users to bypass authentication and modify firewall configurations via the (1) addPassthrough, (2) removePassthrough, (3) addEntry, (4) removeEntry, or (5) setEntries D-Bus API method.

firewalld.py en firewalld en versiones anteriores a 0.4.3.3 permite a usuarios locales eludir la autenticación y modificar las configuraciones del firewall a través de (1) addPassthrough, (2) removePassthrough, (3) addEntry, (4) removeEntry o (5) setEntries D-Bus API method.

A flaw was found in the way firewalld allowed certain firewall configurations to be modified by unauthenticated users. Any locally logged in user could use this flaw to tamper or change firewall settings.

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

Attack Vector

Local

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-06-10 CVE Reserved
2016-11-04 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-287: Improper Authentication
CWE-306: Missing Authentication for Critical Function

CAPEC

References (9)

URL	Tag	Source
http://www.openwall.com/lists/oss-security/2016/08/16/3	Mailing List
http://www.securityfocus.com/bid/92481	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
http://www.firewalld.org/2016/08/firewalld-0-4-3-3-release	2023-11-07
https://bugzilla.redhat.com/show_bug.cgi?id=1360135	2016-11-03

URL	Date	SRC
http://rhn.redhat.com/errata/RHSA-2016-2597.html	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DPM3GUQRU2KPRXDEQLAMCDQEAIARJSBT	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZBJMYLGRVKIPJEI3VZJ4WQZT7FBQ5BKO	2023-11-07
https://security.gentoo.org/glsa/201701-70	2023-11-07
https://access.redhat.com/security/cve/CVE-2016-5410	2016-11-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Firewalld Search vendor "Firewalld"		Firewalld Search vendor "Firewalld" for product "Firewalld"				<= 0.4.3.2 Search vendor "Firewalld" for product "Firewalld" and version " <= 0.4.3.2"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Desktop Search vendor "Redhat" for product "Enterprise Linux Desktop"				7.0 Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "7.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Hpc Node Search vendor "Redhat" for product "Enterprise Linux Hpc Node"				7.0 Search vendor "Redhat" for product "Enterprise Linux Hpc Node" and version "7.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Server Search vendor "Redhat" for product "Enterprise Linux Server"				7.0 Search vendor "Redhat" for product "Enterprise Linux Server" and version "7.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Workstation Search vendor "Redhat" for product "Enterprise Linux Workstation"				7.0 Search vendor "Redhat" for product "Enterprise Linux Workstation" and version "7.0"		-		Affected