9.8
CRITICAL
CVE-2024-8079
TOTOLINK AC1200 T8 Buffer Overflow Vulnerability
Description

A vulnerability was found in TOTOLINK AC1200 T8 4.1.5cu.862_B20230228. It has been rated as critical. This issue affects the function exportOvpn. The manipulation leads to buffer overflow. The attack may be initiated remotely. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

INFO

Published Date :

Aug. 22, 2024, 9:15 p.m.

Last Modified :

Dec. 13, 2024, 2:53 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2024-8079 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Totolink t8_firmware
2 Totolink t8
3 Totolink ac1200_t8
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-8079.

URL Resource
https://github.com/hawkteam404/RnD_Public/blob/main/TOTOLink_AC1200_T8_OsCmdI_BOF.md Exploit Third Party Advisory
https://vuldb.com/?ctiid.275561 Permissions Required
https://vuldb.com/?id.275561 Third Party Advisory
https://vuldb.com/?submit.390937 Third Party Advisory
https://www.totolink.net/ Product

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-8079 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-8079 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Reanalysis by [email protected]

    Dec. 13, 2024

    Action Type Old Value New Value
    Changed CPE Configuration AND OR *cpe:2.3:o:totolink:t8_firmware:4.1.5cu.862_b20230228:*:*:*:*:*:*:* OR cpe:2.3:h:totolink:ac1200_t8:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:totolink:t8_firmware:4.1.5cu.862_b20230228:*:*:*:*:*:*:* OR cpe:2.3:h:totolink:t8:-:*:*:*:*:*:*:*
  • Initial Analysis by [email protected]

    Aug. 29, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/hawkteam404/RnD_Public/blob/main/TOTOLink_AC1200_T8_OsCmdI_BOF.md No Types Assigned https://github.com/hawkteam404/RnD_Public/blob/main/TOTOLink_AC1200_T8_OsCmdI_BOF.md Exploit, Third Party Advisory
    Changed Reference Type https://vuldb.com/?ctiid.275561 No Types Assigned https://vuldb.com/?ctiid.275561 Permissions Required
    Changed Reference Type https://vuldb.com/?id.275561 No Types Assigned https://vuldb.com/?id.275561 Third Party Advisory
    Changed Reference Type https://vuldb.com/?submit.390937 No Types Assigned https://vuldb.com/?submit.390937 Third Party Advisory
    Changed Reference Type https://www.totolink.net/ No Types Assigned https://www.totolink.net/ Product
    Added CPE Configuration AND OR *cpe:2.3:o:totolink:t8_firmware:4.1.5cu.862_b20230228:*:*:*:*:*:*:* OR cpe:2.3:h:totolink:ac1200_t8:-:*:*:*:*:*:*:*
  • CVE Received by [email protected]

    Aug. 22, 2024

    Action Type Old Value New Value
    Added Description A vulnerability was found in TOTOLINK AC1200 T8 4.1.5cu.862_B20230228. It has been rated as critical. This issue affects the function exportOvpn. The manipulation leads to buffer overflow. The attack may be initiated remotely. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
    Added Reference VulDB https://vuldb.com/?id.275561 [No types assigned]
    Added Reference VulDB https://vuldb.com/?ctiid.275561 [No types assigned]
    Added Reference VulDB https://vuldb.com/?submit.390937 [No types assigned]
    Added Reference VulDB https://github.com/hawkteam404/RnD_Public/blob/main/TOTOLink_AC1200_T8_OsCmdI_BOF.md [No types assigned]
    Added Reference VulDB https://www.totolink.net/ [No types assigned]
    Added CWE VulDB CWE-120
    Added CVSS V2 VulDB (AV:N/AC:L/Au:S/C:C/I:C/A:C)
    Added CVSS V3.1 VulDB AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V4.0 VulDB CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-8079 is associated with the following CWEs:

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability