What is the CVSS score of CVE-2021-36122?

CVE-2021-36122 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.0%.

Sharecare CVE-2021-36122

HIGH

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') (CWE-88)

2021-07-13 cve@mitre.org

Code Injection Sharecare

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jul 13, 2021 - 14:15 nvd

HIGH 8.8

DescriptionNVD

An issue was discovered in Echo ShareCare 8.15.5. The UnzipFile feature in Access/EligFeedParse_Sup/UnzipFile_Upd.cfm is susceptible to a command argument injection vulnerability when processing remote input in the zippass parameter from an authenticated user, leading to the ability to inject arbitrary arguments to 7z.exe.

AnalysisAI

An issue was discovered in Echo ShareCare 8.15.5. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-88. An issue was discovered in Echo ShareCare 8.15.5. The UnzipFile feature in Access/EligFeedParse_Sup/UnzipFile_Upd.cfm is susceptible to a command argument injection vulnerability when processing remote input in the zippass parameter from an authenticated user, leading to the ability to inject arbitrary arguments to 7z.exe. Affected products include: Echobh Sharecare.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.