D-Link DIR-823G A1V1.0.2B05 was discovered to contain a Null-pointer dereferences in sub_4110f4(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
The product does not handle or incorrectly handles an exceptional condition.
Catching NullPointerException should not be used as an alternative to programmatic checks to prevent dereferencing a null pointer.
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https://calm-healer-839.notion.site/D-LINK-DIR-823G-NPD-0x4116F0-5befc4a65457482c8c4dcb16910ab820?pvs=4 | third party advisory exploit |