CVE-2020-29379 - Vulnerability Details - OpenCVE

Description

An issue was discovered on V-SOL V1600D4L V1.01.49 and V1600D-MINI V1.01.48 OLT devices. During the process of updating the firmware, the update script starts a telnetd -l /bin/sh process that does not require authentication for TELNET access.

Published: 2020-11-29

Score: 5.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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 [-]

AND

cpe:2.3:o:vsolcn:v1600d4l_firmware:1.01.49:*:*:*:*:*:*:*

cpe:2.3:h:vsolcn:v1600d4l:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:vsolcn:v1600d-mini_firmware:1.01.48:*:*:*:*:*:*:*

cpe:2.3:h:vsolcn:v1600d-mini:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2020-21752	An issue was discovered on V-SOL V1600D4L V1.01.49 and V1600D-MINI V1.01.48 OLT devices. During the process of updating the firmware, the update script starts a telnetd -l /bin/sh process that does not require authentication for TELNET access.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00048.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://seclists.org/fulldisclosure/2020/Jul/14

History

No history.

Subscriptions

Vsolcn V1600d-mini V1600d-mini Firmware V1600d4l V1600d4l Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-11-29T00:47:12.000Z

Updated: 2024-08-04T16:55:09.239Z

Reserved: 2020-11-29T00:00:00.000Z

Link: CVE-2020-29379

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-11-29T01:15:11.083

Modified: 2024-11-21T05:23:57.333

Link: CVE-2020-29379

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-306

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