What is the CVSS score of CVE-2021-37326?

CVE-2021-37326 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.8%.

Xshell CVE-2021-37326

MEDIUM

Information Exposure (CWE-200)

2021-08-15 cve@mitre.org

Information Disclosure Xshell

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Aug 15, 2021 - 16:15 nvd

MEDIUM 5.3

DescriptionNVD

NetSarang Xshell 7 before Build 0077 includes unintended code strings in paste operations.

AnalysisAI

NetSarang Xshell 7 before Build 0077 includes unintended code strings in paste operations. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Exposure of Sensitive Information (CWE-200), which allows attackers to access sensitive data that should not be disclosed. NetSarang Xshell 7 before Build 0077 includes unintended code strings in paste operations. Affected products include: Netsarang Xshell.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Minimize information in error messages, implement proper access controls, encrypt sensitive data at rest and in transit.