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CVE-2021-34202 Details
Description
There are multiple out-of-bounds vulnerabilities in some processes of D-Link AC2600(DIR-2640) 1.01B04. Ordinary permissions can be elevated to administrator permissions, resulting in local arbitrary code execution. An attacker can combine other vulnerabilities to further achieve the purpose of remote code execution.
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/liyansong2018/CVE/tree/main/2021/CVE-2021-34202 | CVE | ExploitThird Party Advisory |
| https://www.dlink.com/en/security-bulletin/ | CVE | Vendor Advisory |
| https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-34202 | [email protected] | ExploitThird Party Advisory |
| https://www.dlink.com/en/security-bulletin/ | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-787 | Out-of-bounds Write | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| dlink dir-2640-us firmware | 1.01b04 |
CPE
Remediation
| |
| dlink dir-2640-us | 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] |
| Jun 23, 2021 | Initial Analysis | [email protected] |