CVE-2022-44804
CWE-787Published: November 22, 2022· Updated: Jun 17, 2026
Official Description
D-Link DIR-882 1.10B02 and1.20B06 is vulnerable to Buffer Overflow via the websRedirect function.
Risk Analysis
This flaw involves a buffer overflow in the websRedirect function of the D-Link DIR-882. The critical 9.8 CVSS score indicates that successful exploitation could lead to full system compromise over the network.
No public exploit is currently known for this issue, and it is not tracked in the CISA KEV database.
Apply the latest firmware updates for the D-Link DIR-882 to resolve this vulnerability.
Technical Analysis
CVE-2022-44804 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-2022-44804 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts