CVE-2023-24797
CWE-787Published: April 7, 2023· Updated: Jun 17, 2026
Official Description
D-Link DIR882 DIR882A1_FW110B02 was discovered to contain a stack overflow in the sub_48AC20 function. This vulnerability allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted payload.
Risk Analysis
A stack overflow in the D-Link DIR882 could allow an attacker to execute arbitrary code or cause a denial of service. The critical CVSS score of 9.8 highlights the urgency of patching this remote vulnerability.
There is no known public exploit, and it is not in the CISA KEV. The flaw is remotely exploitable.
Apply the latest firmware updates for the D-Link DIR882.
Technical Analysis
CVE-2023-24797 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-787)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-24797 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts