Cross-site scripting in Beetel 777VR1 router



Published: 2021-01-11
Risk Low
Patch available NO
Number of vulnerabilities 1
CVE-ID CVE-2020-25498
CWE-ID CWE-79
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
Subscribe 		777VR1
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor Beetel

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Cross-site scripting

EUVDB-ID: #VU49366

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2020-25498

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data passed via the NTP server name in System Time and "Keyword" in URL Filter. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

777VR1: All versions

CPE2.3 External links

http://beetel.com
http://github.com/the-girl-who-lived/CVE-2020-25498
http://youtu.be/qeVHvmS5wtI
http://youtu.be/u_6yBIMF74A


Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?



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