SOOIL Diabecare RS/AnyDana-i/AnyDana-A prior 3.0 Bluetooth LE authentication replay

CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability was found in SOOIL Diabecare RS, AnyDana-i and AnyDana-A. It has been declared as critical. This affects an unknown function of the component Bluetooth LE Handler. The manipulation results in authentication replay. This vulnerability is reported as CVE-2020-27269. The attacker must have access to the local network to execute the attack. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in SOOIL Diabecare RS, AnyDana-i and AnyDana-A (Medical Device Software). Affected is some unknown processing of the component Bluetooth LE Handler. The manipulation with an unknown input leads to a authentication replay vulnerability. CWE is classifying the issue as CWE-294. A capture-replay flaw exists when the design of the product makes it possible for a malicious user to sniff network traffic and bypass authentication by replaying it to the server in question to the same effect as the original message (or with minor changes). This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 01/20/2021 as icsma-21-012-01. The advisory is shared for download at us-cert.cisa.gov. This vulnerability is traded as CVE-2020-27269. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1040.

Upgrading to version 3.0 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 4.6
VulDB Temp Score: 4.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.7
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Authentication replay
CWE: CWE-294 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: Diabecare RS/AnyDana-i/AnyDana-A 3.0

Timelineinfo

10/19/2020 🔍
01/20/2021 +93 days 🔍
01/20/2021 +0 days 🔍
02/15/2021 +26 days 🔍

Sourcesinfo

Advisory: icsma-21-012-01
Status: Confirmed

CVE: CVE-2020-27269 (🔍)
GCVE (CVE): GCVE-0-2020-27269
GCVE (VulDB): GCVE-100-168132

Entryinfo

Created: 01/20/2021 08:19
Updated: 02/15/2021 16:00
Changes: 01/20/2021 08:19 (39), 02/15/2021 15:55 (2), 02/15/2021 16:00 (18)
Complete: 🔍
Cache ID: 216::103

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