Kamailio up to 4.2.x kamcmd /tmp/kamailio_ctl access control

HistoryDiffjsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.4	$0-$5k	0.00

A vulnerability was found in Kamailio up to 4.2.x. It has been classified as problematic. Affected is an unknown functionality of the file /tmp/kamailio_ctl of the component kamcmd. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The kamcmd administrative utility and default configuration in kamailio before 4.3.0 use /tmp/kamailio_ctl.

The bug was discovered 02/12/2015. The weakness was published 09/07/2017 (oss-sec). The advisory is available at openwall.com. This vulnerability is traded as CVE-2015-1590 since 02/12/2015. Local access is required to approach this attack. The successful exploitation needs a authentication. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 938 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 4.3.0 eliminates this vulnerability.

Productinfo

Name

Kamailio

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Kamailio 4.3.0
Patch: github.com

Timelineinfo

02/12/2015 🔍
02/12/2015 +0 days 🔍
09/07/2017 +938 days 🔍
09/07/2017 +0 days 🔍
09/08/2017 +1 days 🔍
12/28/2022 +1937 days 🔍

Sourcesinfo

Advisory: 06177b12936146d48378cc5f6c6e1b157ebd519b
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-1590 (🔍)

Entryinfo

Created: 09/08/2017 09:03
Updated: 12/28/2022 07:14
Changes: 09/08/2017 09:03 (55), 11/13/2019 11:01 (7), 12/28/2022 07:14 (5)
Complete: 🔍
Cache ID: 18:97B:103