VDB-186662 · CVE-2021-41057 · ssa-580693

Wibu-Systems CodeMeter prior 7.30a symlink

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.
4.4	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in Wibu-Systems CodeMeter. This vulnerability affects unknown code. Such manipulation leads to symlink. This vulnerability is uniquely identified as CVE-2021-41057. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Wibu-Systems CodeMeter. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a symlink vulnerability. Using CWE to declare the problem leads to CWE-61. The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files. Impacted is integrity, and availability.

The weakness was disclosed 11/15/2021. The advisory is available at cdn.wibu.com. This vulnerability is handled as CVE-2021-41057. The technical details are unknown and an exploit is not available.

Upgrading to version 7.30a eliminates this vulnerability.

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Productinfo

Vendor

Wibu-Systems

Name

CodeMeter

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.4

VulDB Base Score: 4.6
VulDB Temp Score: 4.4
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: Symlink
CWE: CWE-61 / CWE-59
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: CodeMeter 7.30a

Timelineinfo

09/13/2021 🔍
11/15/2021 +63 days 🔍
11/15/2021 +0 days 🔍
11/16/2021 +1 days 🔍

Sourcesinfo

Advisory: ssa-580693
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-41057 (🔍)
GCVE (CVE): GCVE-0-2021-41057
GCVE (VulDB): GCVE-100-186662

Entryinfo

Created: 11/15/2021 08:43
Updated: 11/16/2021 18:49
Changes: 11/15/2021 08:43 (36), 11/16/2021 18:49 (4)
Complete: 🔍
Cache ID: 216::103