TOTOLINK A3600R 4.1.2cu.5182_B20201102 /cgi-bin/cstecgi.cgi setWiFiAclAddConfig Comment buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.39

Summaryinfo

A vulnerability classified as critical has been found in TOTOLINK A3600R 4.1.2cu.5182_B20201102. Impacted is the function setWiFiAclAddConfig of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument Comment results in buffer overflow. This vulnerability is reported as CVE-2024-7186. The attack is possible to be carried out remotely. Moreover, an exploit is present. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in TOTOLINK A3600R 4.1.2cu.5182_B20201102. It has been classified as critical. This affects the function setWiFiAclAddConfig of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument comment with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2024-7186. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details and a public exploit are known.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.5

VulDB Base Score: 8.8
VulDB Temp Score: 8.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/28/2024 🔍
07/28/2024 +0 days 🔍
08/23/2024 +26 days 🔍

Sourcesinfo

Vendor: totolink.net

Advisory: github.com
Status: Not defined

CVE: CVE-2024-7186 (🔍)
GCVE (CVE): GCVE-0-2024-7186
GCVE (VulDB): GCVE-100-272607
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/28/2024 07:40
Updated: 08/23/2024 16:43
Changes: 07/28/2024 07:40 (57), 07/29/2024 08:47 (19), 08/23/2024 16:43 (11)
Complete: 🔍
Submitter: wxhwxhwxh_tutu
Cache ID: 216:1FA:103

Submitinfo

Accepted

  • Submit #378055: TOTOLINK A3600R V4.1.2cu.5182_B20201102 Buffer Overflow (by wxhwxhwxh_tutu)

Be aware that VulDB is the high quality source for vulnerability data.

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