VDB-183492 · CVE-2021-36366 · GCVE-0-2021-36366

Nagios XI up to 5.8.4 Wildcard manage_services.sh privilege escalation

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.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Nagios XI up to 5.8.4. Affected by this issue is some unknown functionality of the file manage_services.sh of the component Wildcard Handler. The manipulation results in an unknown weakness. This vulnerability is reported as CVE-2021-36366. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Nagios XI up to 5.8.4 (Log Management Software). Affected is an unknown functionality of the file manage_services.sh of the component Wildcard Handler. The impact remains unknown.

The weakness was disclosed 09/28/2021. The advisory is shared for download at assets.nagios.com. This vulnerability is traded as CVE-2021-36366 since 07/09/2021. There are known technical details, but no exploit is available.

Upgrading to version 5.8.5 eliminates this vulnerability. The upgrade is hosted for download at assets.nagios.com.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Log Management Software

Name

Nagios XI

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: 🔍

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: Nagios XI 5.8.5

Timelineinfo

07/09/2021 🔍
09/28/2021 +81 days 🔍
09/28/2021 +0 days 🔍
10/03/2021 +5 days 🔍

Sourcesinfo

Advisory: assets.nagios.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-36366 (🔍)
GCVE (CVE): GCVE-0-2021-36366
GCVE (VulDB): GCVE-100-183492
scip Labs: https://www.scip.ch/en/?labs.20150108

Entryinfo

Created: 09/28/2021 21:05
Updated: 10/03/2021 13:28
Changes: 09/28/2021 21:05 (39), 10/03/2021 13:28 (2)
Complete: 🔍
Cache ID: 216::103