CVE-2021-45733 — CRITICAL (9.8)

Vulnerability Description

TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a command injection vulnerability in the function NTPSyncWithHost. This vulnerability allows attackers to execute arbitrary commands via the parameter host_time.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Totolink	X5000R Firmware	9.1.0u.6118_b20201102
Totolink	X5000R	-

Related Weaknesses (CWE)

CWE-77

References

https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_7/7.mdExploitThird Party Advisory
https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_7/7.mdExploitThird Party Advisory

FAQ

What is CVE-2021-45733?

CVE-2021-45733 is a vulnerability with a CVSS score of 9.8 (CRITICAL). TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a command injection vulnerability in the function NTPSyncWithHost. This vulnerability allows attackers to execute arbitrary commands vi...

How severe is CVE-2021-45733?

CVE-2021-45733 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-45733?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink X5000R Firmware, Totolink X5000R.