Druva inSync up to 6.9.0 on macOS os.system Library command injection

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Druva inSync up to 6.9.0 on macOS. This vulnerability affects unknown code of the component os.system Library. Performing a manipulation results in command injection. This vulnerability was named CVE-2021-36667. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Druva inSync up to 6.9.0 on macOS. It has been classified as critical. This affects an unknown code of the component os.system Library. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Command injection vulnerability in Druva inSync 6.9.0 for MacOS, allows attackers to execute arbitrary commands via crafted payload to the local HTTP server due to un-sanitized call to the python os.system library.

The weakness was presented 07/12/2022. The advisory is shared at docs.druva.com. This vulnerability is uniquely identified as CVE-2021-36667 since 07/12/2021. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

Upgrading to version 7.0.0 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
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: inSync 7.0.0

Timelineinfo

07/12/2021 🔍
07/12/2022 +365 days 🔍
07/12/2022 +0 days 🔍
07/22/2022 +10 days 🔍

Sourcesinfo

Advisory: docs.druva.com
Status: Confirmed

CVE: CVE-2021-36667 (🔍)
GCVE (CVE): GCVE-0-2021-36667
GCVE (VulDB): GCVE-100-203613

Entryinfo

Created: 07/12/2022 19:20
Updated: 07/22/2022 07:12
Changes: 07/12/2022 19:20 (41), 07/22/2022 07:12 (18)
Complete: 🔍
Cache ID: 216::103

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