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CVE-2021-45756 Details
Description
Asus RT-AC68U <3.0.0.4.385.20633 and RT-AC5300 <3.0.0.4.384.82072 are affected by a buffer overflow in blocking_request.cgi.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/IBUILI/Asus | CVE | ExploitThird Party Advisory |
| https://github.com/IBUILI/Asus | [email protected] | ExploitThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| asus rt-ac68u firmware | < 3.0.0.4.385.20633 |
CPE
Remediation
| |
| asus rt-ac68u | All versions |
CPE
Remediation
| |
| asus rt-ac5300 firmware | < 3.0.0.4.384.82072 |
CPE
Remediation
| |
| asus rt-ac5300 | All versions |
CPE
Remediation
| |
Change History
8 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 9, 2026 | CVE Modified | CVE |
| Jul 5, 2026 | CVE Modified | [email protected] |
| Jul 5, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Feb 14, 2024 | Reference Tag Update | [email protected] |
| Mar 29, 2022 | Initial Analysis | [email protected] |