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    CVE-2024-33345

    D-Link DIR-823G A1V1.0.2B05 was found to contain a Null-pointer dereference in the main function of upload_firmware.cgi, which allows remote attackers to cause a Denial of Service (DoS) via a crafted input.

    Published:Apr 29, 2024
    Last Modified:May 21, 2025
    EPS:Apr 29, 2024
    EPSS Score:0.00267
    CVSS Score:6.5

    Affected Products

    Vendor
    D-link
    Product
    Dir-823g
    Vendor
    Dlink
    Product
    Dir-823g
    Vendor
    Dlink
    Product
    Dir-823g Firmware

    Exploits

    https://github.com/n0wstr/IOTVuln/tree/main/DIR-823g/UploadFirmwarehttps://github.com/n0wstr/IOTVuln/tree/main/DIR-823g/UploadFirmware

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-15270 (CVSS 6.8) — A weakness has been identified in D-link DIR-823G 1.0.2B05_20181207. Affected by this vulnerability is an unkn…
    CVE-2026-11492 (CVSS 2.1) — A security flaw has been discovered in D-Link DIR-823G 1.0.2B05. The affected element is an unknown function o…
    CVE-2026-4193 (CVSS 5.5) — A security vulnerability has been detected in D-Link DIR-823G 1.0.2B05. The affected element is the function G…
    CVE-2025-60675 (CVSS 5.4) — A command injection vulnerability exists in the D-Link DIR-823G router firmware DIR823G_V1.0.2B05_20181207.bin…
    CVE-2025-60671 (CVSS 5.4) — A command injection vulnerability exists in the D-Link DIR-823G router firmware DIR823G_V1.0.2B05_20181207.bin…
    CVE-2025-60332 (CVSS 7.5) — A NULL pointer dereference in the SetWLanRadioSettings function of D-Link DIR-823G A1 v1.0.2B05 allows attacke…
    CVE-2025-2360 (CVSS 6.9) — A vulnerability classified as critical was found in D-Link DIR-823G 1.0.2B05_20181207. Affected by this vulner…
    CVE-2025-2359 (CVSS 6.9) — A vulnerability classified as critical has been found in D-Link DIR-823G 1.0.2B05_20181207. Affected is the fu…
    CVE-2024-13030 (CVSS 6.9) — A vulnerability was found in D-Link DIR-823G 1.0.2B05_20181207. It has been rated as critical. This issue affe…
    CVE-2024-44408 (CVSS 7.5) — D-Link DIR-823G v1.0.2B05_20181207 is vulnerable to Information Disclosure. The device allows unauthorized con…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High