VDB-177139 · CVE-2021-32928 · icsa-21-159-06

Thales Sentinel LDK Run-Time Environment up to 7.6 Firewall Rule cleanup

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.
5.5	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in Thales Sentinel LDK Run-Time Environment up to 7.6. The affected element is an unknown function of the component Firewall Rule Handler. This manipulation causes cleanup. The identification of this vulnerability is CVE-2021-32928. It is possible to initiate the attack remotely. There is no exploit available. It is advisable to implement restrictive firewalling.

Detailsinfo

A vulnerability classified as critical was found in Thales Sentinel LDK Run-Time Environment up to 7.6. Affected by this vulnerability is an unknown code of the component Firewall Rule Handler. The manipulation with an unknown input leads to a cleanup vulnerability. The CWE definition for the vulnerability is CWE-459. The product does not properly "clean up" and remove temporary or supporting resources after they have been used. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 06/16/2021 as icsa-21-159-06. It is possible to read the advisory at us-cert.cisa.gov. This vulnerability is known as CVE-2021-32928. The technical details are unknown and an exploit is not publicly available.

Proper firewalling of is able to address this issue.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Thales

Name

Sentinel LDK Run-Time Environment

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.6
VulDB Temp Score: 5.5
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: Cleanup
CWE: CWE-459
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: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/13/2021 🔍
06/16/2021 +34 days 🔍
06/16/2021 +0 days 🔍
06/21/2021 +5 days 🔍

Sourcesinfo

Advisory: icsa-21-159-06
Status: Not defined

CVE: CVE-2021-32928 (🔍)
GCVE (CVE): GCVE-0-2021-32928
GCVE (VulDB): GCVE-100-177139

Entryinfo

Created: 06/16/2021 22:01
Updated: 06/21/2021 06:50
Changes: 06/16/2021 22:01 (37), 06/21/2021 06:50 (5)
Complete: 🔍
Cache ID: 216::103