VDB-202984 · CVE-2021-40643 · GCVE-0-2021-40643

EyesOfNetwork Options Configuration /usr/sbin/sendmail 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.
7.9	$0-$5k	0.00

Summaryinfo

A vulnerability described as critical has been identified in EyesOfNetwork. Affected by this issue is some unknown functionality of the file /usr/sbin/sendmail of the component Options Configuration Handler. Executing a manipulation can lead to an unknown weakness. The identification of this vulnerability is CVE-2021-40643. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in EyesOfNetwork (unknown version). It has been declared as critical. This vulnerability affects an unknown code block of the file /usr/sbin/sendmail of the component Options Configuration Handler. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

EyesOfNetwork before 07-07-2021 has a Remote Code Execution vulnerability on the mail options configuration page. In the location of the "sendmail" application in the "cacti" configuration page (by default/usr/sbin/sendmail) it is possible to execute any command, which will be executed when we make a test of the configuration ("send test mail").

The weakness was shared 06/30/2022. The advisory is shared for download at eyesofnetwork.com. This vulnerability was named CVE-2021-40643 since 09/07/2021. There are known technical details, but no exploit is available.

Upgrading eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

EyesOfNetwork

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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: 🔍

Timelineinfo

07/07/2021 🔍
09/07/2021 +62 days 🔍
06/30/2022 +296 days 🔍
06/30/2022 +0 days 🔍
07/17/2022 +17 days 🔍

Sourcesinfo

Advisory: eyesofnetwork.com
Status: Confirmed

CVE: CVE-2021-40643 (🔍)
GCVE (CVE): GCVE-0-2021-40643
GCVE (VulDB): GCVE-100-202984

Entryinfo

Created: 06/30/2022 14:55
Updated: 07/17/2022 08:15
Changes: 06/30/2022 14:55 (37), 07/17/2022 08:15 (18)
Complete: 🔍
Cache ID: 216::103