CVE-2021-34220
Last modified
CVE-2021-34220 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 0.66% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Totolink | A3002r Firmware | 1.1.1-b20200824 |
References
- https://github.com/pup2y/IoTVul/tree/main/TOTOLINK/A3002RExploit, Third Party Advisory
- https://github.com/pup2y/IoTVul/tree/main/TOTOLINK/A3002RExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-34220?
How severe is CVE-2021-34220?
How do I fix CVE-2021-34220?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-34204D-Link DIR-2640-US 1.01B04 is affected by Insufficiently Pro…6.8
- CVE-2021-34207Cross-site scripting in ddns.htm in TOTOLINK A3002R version …6.1
- CVE-2021-3421A flaw was found in the RPM package in the read functionalit…5.5
- CVE-2021-34215Cross-site scripting in tcpipwan.htm in TOTOLINK A3002R vers…6.1
- CVE-2021-34218Directory Indexing in Login Portal of Login Portal of TOTOLI…5.3
- CVE-2021-3422The lack of validation of a key-value field in the Splunk-to…7.5
- CVE-2021-34223Cross-site scripting in urlfilter.htm in TOTOLINK A3002R ver…6.1
- CVE-2021-34228Cross-site scripting in parent_control.htm in TOTOLINK A3002…6.1
- CVE-2021-3423Uncontrolled Search Path Element vulnerability in the openss…7.8
- CVE-2021-34235Tokheim Profleet DiaLOG 11.005.02 is affected by SQL Injecti…9.8
- CVE-2021-34236Buffer Overflow in Netgear R8000 Router with firmware v1.0.4…9.8
- CVE-2021-3424A flaw was found in keycloak as shipped in Red Hat Single Si…5.3
Are you affected by CVE-2021-34220?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
