What is CVE-2023-43862?

CVE-2023-43862 is a vulnerability in D-Link DIR-619L B1 2.02 firmware that allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via the formLanguageChange function.

How severe is CVE-2023-43862?

CVE-2023-43862 has a severity rating of 7.5 (High).

How can I fix the CVE-2023-43862 vulnerability?

To fix the CVE-2023-43862 vulnerability, it is recommended to upgrade to a patched version of D-Link DIR-619L firmware, provided by the vendor.

What is the Common Weakness Enumeration (CWE) ID for CVE-2023-43862?

The CWE ID for CVE-2023-43862 is CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) and CWE-787 (Out-of-bounds Write).

Where can I find more information about CVE-2023-43862?

More information about CVE-2023-43862 can be found in the following references: - [GitHub](https://github.com/YTrick/vuln/blob/main/DIR-619L%20Buffer%20Overflow_1.md) - [D-Link Security Bulletin](https://www.dlink.com/en/security-bulletin/)

Vulnerability/
CVE-2023-43862

high

7.5

CWE

787 119

28/9/2023

23/9/2024

CVE-2023-43862: Buffer Overflow

First published: Thu Sep 28 2023(Updated: )

D-Link DIR-619L B1 2.02 is vulnerable to Buffer Overflow via formLanguageChange function.

Credit: cve@mitre.org cve@mitre.org

Affected Software	Affected Version	How to fix
Dlink Dir-619l Firmware	=2.02
Dlink Dir-619l	=b1
All of
Dlink Dir-619l Firmware	=2.02
Dlink Dir-619l	=b1

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Reference Links

Frequently Asked Questions

What is CVE-2023-43862?
CVE-2023-43862 is a vulnerability in D-Link DIR-619L B1 2.02 firmware that allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via the formLanguageChange function.
How severe is CVE-2023-43862?
CVE-2023-43862 has a severity rating of 7.5 (High).
How can I fix the CVE-2023-43862 vulnerability?
To fix the CVE-2023-43862 vulnerability, it is recommended to upgrade to a patched version of D-Link DIR-619L firmware, provided by the vendor.
What is the Common Weakness Enumeration (CWE) ID for CVE-2023-43862?
The CWE ID for CVE-2023-43862 is CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) and CWE-787 (Out-of-bounds Write).
Where can I find more information about CVE-2023-43862?
More information about CVE-2023-43862 can be found in the following references: - [GitHub](https://github.com/YTrick/vuln/blob/main/DIR-619L%20Buffer%20Overflow_1.md) - [D-Link Security Bulletin](https://www.dlink.com/en/security-bulletin/)

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agent/description
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collector/nvd-api
source/NVD
agent/software-canonical-lookup
vendor/dlink
canonical/dlink dir-619l firmware
version/dlink dir-619l firmware/2.02
canonical/dlink dir-619l
version/dlink dir-619l/b1

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