CVE-2021-39273

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Published Aug 19, 2021 CVSS 3.1 · 8.8 High EPSS 2.7% KEV · Not listed

Description

In XeroSecurity Sn1per 9.0 (free version), insecure permissions (0777) are set upon application execution, allowing an unprivileged user to modify the application, modules, and configuration files. This leads to arbitrary code execution with root privileges.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:xerosecurity:sn1per:9.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-25635	In XeroSecurity Sn1per 9.0 (free version), insecure permissions (0777) are set upon application execution, allowing an unprivileged user to modify the application, modules, and configuration files. This leads to arbitrary code execution with root privileges.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

Exploit prediction score: 2.7% (2.671% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/1N3/Sn1per/issues/358
https://github.com/1N3/Sn1per/releases
https://github.com/nikip72/CVE-2021-39273-CVE-2021-39274

History

No history.

Subscriptions

Xerosecurity Sn1per

Weaknesses

CWE-276

Sources

CVE record Updated: Aug 4, 2024, 2:06 AM

Status: PUBLISHED
Assigner: mitre
Published: Aug 19, 2021, 11:59 AM
Updated: Aug 4, 2024, 2:06 AM
Reserved: Aug 18, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:03 AM

Status: Modified
Published: Aug 19, 2021, 12:15 PM
Modified: Jun 17, 2026, 4:03 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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