VDB-286987 · CVE-2024-54126 · CIVN-2024-0354

TP-Link Archer C50 Firmware Upgrade code download

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.
6.5	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in TP-Link Archer C50. This affects an unknown function of the component Firmware Upgrade Handler. This manipulation causes code download. This vulnerability is tracked as CVE-2024-54126. The attack is only possible within the local network. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in TP-Link Archer C50 (affected version unknown) and classified as critical. Affected by this vulnerability is an unknown functionality of the component Firmware Upgrade Handler. The manipulation with an unknown input leads to a code download vulnerability. The CWE definition for the vulnerability is CWE-494. The product downloads source code or an executable from a remote location and executes the code without sufficiently verifying the origin and integrity of the code. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

This vulnerability exists in the TP-Link Archer C50 due to improper signature verification mechanism in the firmware upgrade process at its web interface. An attacker with administrative privileges within the router’s Wi-Fi range could exploit this vulnerability by uploading and executing malicious firmware which could lead to complete compromise of the targeted device.

The weakness was disclosed by Khalid Markar, Amey Chavekar, Sushant Mane and Dr. Faruk Kazi as CIVN-2024-0354. It is possible to read the advisory at cert-in.org.in. This vulnerability is known as CVE-2024-54126 since 11/29/2024. The exploitation appears to be easy. The attack can only be done within the local network. Additional levels of successful authentication are required for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1495 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

TP-Link

Name

Archer C50

License

commercial

Website

Vendor: https://www.tp-link.com/

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.5

VulDB Base Score: 6.8
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Code download
CWE: CWE-494
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/29/2024 🔍
12/05/2024 +6 days 🔍
12/05/2024 +0 days 🔍
12/05/2024 +0 days 🔍

Sourcesinfo

Vendor: tp-link.com

Advisory: CIVN-2024-0354
Researcher: Khalid Markar, Amey Chavekar, Sushant Mane, Dr. Faruk Kazi
Status: Confirmed

CVE: CVE-2024-54126 (🔍)
GCVE (CVE): GCVE-0-2024-54126
GCVE (VulDB): GCVE-100-286987

Entryinfo

Created: 12/05/2024 13:58
Changes: 12/05/2024 13:58 (67)
Complete: 🔍
Cache ID: 216::103