Vulnerability Report

CVE-2018-12550

Title: Eclipse Mosquitto

Other

Proof Of Concept

No public PoC currently indexed for CVE-2018-12550.

CWE Category CWE-440
Published Date Mar 27, 2019
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 8.1 CVSS v3.0
Exploit Probability (EPSS)
0.47%

Vulnerability Summary

CVE-2018-12550: When Eclipse Mosquitto version 1.0 to 1.5.5 (inclusive) is configured to use an ACL file, and that ACL file is empty, or contains only comments or blank lines, then Mosquitto will treat this as though no ACL file has been defined and use a default allow policy. The new behaviour is to have an empty ACL file mean that all access is denied, which is not a useful configuration but is not unexpected.

Impacted Vendors

E
eclipse 1

Reference Links

https://bugs.eclipse.org/bugs/show_bug.cgi?id=541870 https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html https://bugs.eclipse.org/bugs/show_bug.cgi?id=541870 https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html
CVSS v3.0
Source Entity [email protected]
Severity HIGH
8.1
Attack Vector
NETWORK
Complexity
HIGH
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
6.8
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:M/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2018-12550 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity HIGH
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.