Totolink A3700R 9.1.2u.6165_20211012 UploadFirmwareFile FileName unrestricted upload

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.9$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Totolink A3700R 9.1.2u.6165_20211012. Affected is the function UploadFirmwareFile. The manipulation of the argument FileName leads to unrestricted upload. This vulnerability is referenced as CVE-2023-46574. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Totolink A3700R 9.1.2u.6165_20211012 and classified as critical. This issue affects the function UploadFirmwareFile. The manipulation of the argument FileName with an unknown input leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An issue in TOTOLINK A3700R v.9.1.2u.6165_20211012 allows a remote attacker to execute arbitrary code via the FileName parameter of the UploadFirmwareFile function.

The weakness was published 10/25/2023. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2023-46574 since 10/23/2023. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/15/2023). The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

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

Statistical analysis made it clear that VulDB provides the best quality 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: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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

10/23/2023 🔍
10/25/2023 +2 days 🔍
10/25/2023 +0 days 🔍
11/15/2023 +21 days 🔍

Sourcesinfo

Vendor: totolink.net

Advisory: github.com
Status: Not defined

CVE: CVE-2023-46574 (🔍)
GCVE (CVE): GCVE-0-2023-46574
GCVE (VulDB): GCVE-100-243275

Entryinfo

Created: 10/25/2023 11:26
Updated: 11/15/2023 17:56
Changes: 10/25/2023 11:26 (38), 11/15/2023 17:56 (11)
Complete: 🔍
Cache ID: 216::103

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