CVE-2023-36355 - Vulnerability Details - OpenCVE

Description

TP-Link TL-WR940N V4 was discovered to contain a buffer overflow via the ipStart parameter at /userRpm/WanDynamicIpV6CfgRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.

Published: 2023-06-22

Score: 9.9 Critical

EPSS: 34.3% Moderate

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:tp-link:tl-wr940n_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-wr940n:v4:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

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 0.34343.

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
http://packetstormsecurity.com/files/173294/TP-Link-TL-WR940N-4-Buffer-Overflow.html
https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/9/TP-Link%20TL-WR940N%20wireless%20router%20userRpmWanDynamicIpV6CfgRpm%20buffer%20write%20out-of-bounds%20vulnerability.md

History

Mon, 02 Dec 2024 19:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Tp-link tl-wr940n V4
CPEs		cpe:2.3:h:tp-link:tl-wr940n_v4:-:::::::*
Vendors & Products		Tp-link tl-wr940n V4
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Tp-link Tl-wr940n Tl-wr940n Firmware Tl-wr940n V4

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-06-22T00:00:00.000Z

Updated: 2024-12-02T19:02:22.037Z

Reserved: 2023-06-21T00:00:00.000Z

Link: CVE-2023-36355

Vulnrichment

Updated: 2024-08-02T16:45:56.360Z

NVD

Status : Modified

Published: 2023-06-22T20:15:09.733

Modified: 2024-11-21T08:09:35.113

Link: CVE-2023-36355

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-120

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