CVE-2021-45734
HIGHCVSS 7.5/10EPSS 1.44%
Last modified
CVE-2021-45734 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a stack overflow in the function setUrlFilterRules. This vulnerability allows attackers to cause a Denial of Service (DoS) via the url parameter.. EPSS estimates a 1.44% chance of exploitation in the next 30 days.
Description
TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a stack overflow in the function setUrlFilterRules. This vulnerability allows attackers to cause a Denial of Service (DoS) via the url parameter.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Totolink | X5000r Firmware | 9.1.0u.6118_b20201102 |
References
- https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_10/10.mdExploit, Third Party Advisory
- https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_10/10.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-45734?
TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a stack overflow in the function setUrlFilterRules. This vulnerability allows attackers to cause a Denial of Service (DoS) via the url parameter.
How severe is CVE-2021-45734?
CVE-2021-45734 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.44% probability of exploitation in the next 30 days.
How do I fix CVE-2021-45734?
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.
Are you affected by CVE-2021-45734?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST