OpenVPN Access Server up to 2.8.7 Authentication Token unusual condition

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in OpenVPN Access Server up to 2.8.7. Impacted is an unknown function of the component Authentication Token Handler. The manipulation leads to unusual condition. This vulnerability is uniquely identified as CVE-2020-36382. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in OpenVPN Access Server up to 2.8.7 (Network Encryption Software). This issue affects some unknown processing of the component Authentication Token Handler. The manipulation with an unknown input leads to a unusual condition vulnerability. Using CWE to declare the problem leads to CWE-754. The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product. Impacted is availability.

The weakness was disclosed 06/04/2021. The advisory is shared at openvpn.net. The identification of this vulnerability is CVE-2020-36382. Neither technical details nor an exploit are publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.3

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

CVSSv2info

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

Exploitinginfo

Class: Unusual condition
CWE: CWE-754
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/31/2021 🔍
06/04/2021 +4 days 🔍
06/04/2021 +0 days 🔍
06/07/2021 +3 days 🔍

Sourcesinfo

Advisory: openvpn.net
Status: Not defined

CVE: CVE-2020-36382 (🔍)
GCVE (CVE): GCVE-0-2020-36382
GCVE (VulDB): GCVE-100-176357

Entryinfo

Created: 06/04/2021 21:29
Updated: 06/07/2021 23:31
Changes: 06/04/2021 21:29 (37), 06/07/2021 23:31 (2)
Complete: 🔍
Cache ID: 216::103

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