CVE-2023-27217 - Vulnerability Details - OpenCVE

Description

A stack-based buffer overflow in the ChangeFriendlyName() function of Belkin Smart Outlet V2 F7c063 firmware_2.00.11420.OWRT.PVT_SNSV2 allows attackers to cause a Denial of Service (DoS) via a crafted UPNP request.

Published: 2023-05-18

Score: 9.8 Critical

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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:belkin:f7c063_firmware:2.00.11420.owrt.pvt_snsv2:*:*:*:*:*:*:*

cpe:2.3:h:belkin:f7c063:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-30997	A stack-based buffer overflow in the ChangeFriendlyName() function of Belkin Smart Outlet V2 F7c063 firmware_2.00.11420.OWRT.PVT_SNSV2 allows attackers to cause a Denial of Service (DoS) via a crafted UPNP request.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00387.

Exploitation poc

Automatable yes

Technical Impact total

References

Link	Providers
https://sternumiot.com/iot-blog/mini-smart-plug-v2-vulnerability-buffer-overflow/

History

Wed, 22 Jan 2025 17:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Belkin F7c063 F7c063 Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-05-18T00:00:00.000Z

Updated: 2025-01-22T16:39:01.813Z

Reserved: 2023-02-27T00:00:00.000Z

Link: CVE-2023-27217

Vulnrichment

Updated: 2024-08-02T12:01:32.612Z

NVD

Status : Modified

Published: 2023-05-18T03:15:11.453

Modified: 2025-01-22T17:15:10.203

Link: CVE-2023-27217

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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