CVE-2021-34220 — MEDIUM (6.1)

Vulnerability Description

Cross-site scripting in tr069config.htm in TOTOLINK A3002R version V1.1.1-B20200824 (Important Update, new UI) allows attackers to execute arbitrary JavaScript by modifying the "User Name" field or "Password" field.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Totolink	A3002R Firmware	1.1.1-b20200824
Totolink	A3002R	-

Related Weaknesses (CWE)

CWE-79

References

https://github.com/pup2y/IoTVul/tree/main/TOTOLINK/A3002RExploitThird Party Advisory
https://github.com/pup2y/IoTVul/tree/main/TOTOLINK/A3002RExploitThird Party Advisory

FAQ

What is CVE-2021-34220?

CVE-2021-34220 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Cross-site scripting in tr069config.htm in TOTOLINK A3002R version V1.1.1-B20200824 (Important Update, new UI) allows attackers to execute arbitrary JavaScript by modifying the "User Name" field or "P...

How severe is CVE-2021-34220?

CVE-2021-34220 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-34220?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink A3002R Firmware, Totolink A3002R.