CVE-2021-45742
Last modified
CVE-2021-45742 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a command injection vulnerability in the "Main" function. This vulnerability allows attackers to execute arbitrary commands via the QUERY_STRING parameter.. EPSS estimates a 3.10% chance of exploitation in the next 30 days.
Description
TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a command injection vulnerability in the "Main" function. This vulnerability allows attackers to execute arbitrary commands via the QUERY_STRING parameter.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Totolink | A720r Firmware | 4.1.5cu.470_b20200911 |
References
- https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_3/3.mdExploit, Third Party Advisory
- https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_3/3.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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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.
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- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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- CVE-2021-45738TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to con…9.8
- CVE-2021-45739TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to cont…7.5
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