Vulnerability in Totolink A720r
CVE-2021-45737
TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a stack overflow in the Form_Login function. This vulnerability allows attackers to cause a Denial of Service (DoS) via the Host parameter.
EPSS: 0.012 (63.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Totolink A720r
- Totolink A720r_firmware — versions 4.1.5cu.470_b20200911
- N/a — versions n/a
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-45737?
- CVE-2021-45737 is a high-severity vulnerability in Totolink A720r. CVSS score: 7.5/10. Published 2022-02-04.
- How severe is CVE-2021-45737?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-45737 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.