CVE-2023-40042 - Vulnerability Details - OpenCVE

Description

TOTOLINK T10_v2 5.9c.5061_B20200511 has a stack-based buffer overflow in setStaticDhcpConfig in /lib/cste_modules/lan.so. Attackers can send crafted data in an MQTT packet, via the comment parameter, to control the return address and execute code.

Published: 2023-08-08

Score: 9.8 Critical

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:totolink:t10_v2_firmware:5.9c.5061_b20200511:*:*:*:*:*:*:*

cpe:2.3:h:totolink:t10_v2:-:*:*:*:*:*:*:*

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-2023-44649	TOTOLINK T10_v2 5.9c.5061_B20200511 has a stack-based buffer overflow in setStaticDhcpConfig in /lib/cste_modules/lan.so. Attackers can send crafted data in an MQTT packet, via the comment parameter, to control the return address and execute code.

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 0.00321.

Exploitation poc

Automatable yes

Technical Impact total

References

Link	Providers
http://www.totolink.cn
https://github.com/Korey0sh1/IoT_vuln/blob/main/TOTOLINK/T10_V2/setStaticDhcpConfig.md
https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/172/ids/36.html

History

Fri, 11 Oct 2024 21:15:00 +0000

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

Subscriptions

Totolink T10 V2 T10 V2 Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-08-08T00:00:00.000Z

Updated: 2024-10-10T19:39:02.065Z

Reserved: 2023-08-08T00:00:00.000Z

Link: CVE-2023-40042

Vulnrichment

Updated: 2024-08-02T18:24:54.934Z

NVD

Status : Modified

Published: 2023-08-08T19:15:10.873

Modified: 2024-11-21T08:18:35.063

Link: CVE-2023-40042

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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