Telenot CompasX up to 31.x AES Key weak prng

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Telenot CompasX up to 31.x. It has been rated as problematic. Affected is an unknown function of the component AES Key Handler. Performing a manipulation results in weak prng. This vulnerability is cataloged as CVE-2021-34600. The attack must be initiated from a local position. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Telenot CompasX up to 31.x. This affects an unknown function of the component AES Key Handler. The manipulation with an unknown input leads to a weak prng vulnerability. CWE is classifying the issue as CWE-338. The product uses a Pseudo-Random Number Generator (PRNG) in a security context, but the PRNG's algorithm is not cryptographically strong. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared 01/20/2022. The advisory is shared at x41-dsec.de. This vulnerability is uniquely identified as CVE-2021-34600 since 06/10/2021. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1600.001 for this issue.

Upgrading to version 32.0 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.5
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CNA Base Score: 5.5
CNA Vector (CERT VDE): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Weak prng
CWE: CWE-338 / CWE-331 / CWE-330
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: CompasX 32.0

Timelineinfo

06/10/2021 🔍
01/20/2022 +224 days 🔍
01/20/2022 +0 days 🔍
05/02/2025 +1197 days 🔍

Sourcesinfo

Advisory: x41-dsec.de
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-34600 (🔍)
GCVE (CVE): GCVE-0-2021-34600
GCVE (VulDB): GCVE-100-191289

Entryinfo

Created: 01/20/2022 16:48
Updated: 05/02/2025 01:08
Changes: 01/20/2022 16:48 (49), 01/26/2022 09:31 (2), 09/16/2024 22:35 (37), 05/02/2025 01:08 (3)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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