CVE-2021-35326
HIGHCVSS 7.5/10EPSS 2.54%
Last modified
CVE-2021-35326 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A vulnerability in TOTOLINK A720R router with firmware v4.1.5cu.470_B20200911 allows attackers to download the configuration file via sending a crafted HTTP request.. EPSS estimates a 2.54% chance of exploitation in the next 30 days.
Description
A vulnerability in TOTOLINK A720R router with firmware v4.1.5cu.470_B20200911 allows attackers to download the configuration file via sending a crafted HTTP request.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Totolink | A720r Firmware | 4.1.5cu.470_b20200911 |
References
- https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_leak_config_file.mdExploit, Third Party Advisory
- https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_leak_config_file.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-35326?
A vulnerability in TOTOLINK A720R router with firmware v4.1.5cu.470_B20200911 allows attackers to download the configuration file via sending a crafted HTTP request.
How severe is CVE-2021-35326?
CVE-2021-35326 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.54% probability of exploitation in the next 30 days.
How do I fix CVE-2021-35326?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
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Are you affected by CVE-2021-35326?
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Scan your code nowSource: NVD / NIST