← Vulnerability feed

Vulnerability record · CVE-2022-36588 · published 8 September 2022

CVE-2022-36588: Dlink dap-1650 firmware classic buffer overflow vulnerability

Dlink · Dap 1650 Firmware

In D-Link DAP1650 v1.04 firmware, the fileaccess.cgi program in the firmware has a buffer overflow vulnerability caused by strncpy.

9.8 CVSS 3.1 Critical EPSS 1.9% · top 21.5% CWE-120 · Classic buffer overflow
9.8CVSS 3.1 base score
1.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

In D-Link DAP1650 v1.04 firmware, the fileaccess.cgi program in the firmware has a buffer overflow vulnerability caused by strncpy.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/Davidteeri/Bug-Report/blob/main/dlink-dap1650-0x419EF8.md Broken LinkThird Party Advisory
https://support.dlink.com/ProductInfo.aspx?m=DAP-1650 PatchVendor Advisory
https://www.dlink.com/en/security-bulletin/ Vendor Advisory
https://github.com/Davidteeri/Bug-Report/blob/main/dlink-dap1650-0x419EF8.md Broken LinkThird Party Advisory
https://support.dlink.com/ProductInfo.aspx?m=DAP-1650 PatchVendor Advisory
https://www.dlink.com/en/security-bulletin/ Vendor Advisory

Track CVE-2022-36588 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-23624Dlink dap-1650 firmware command injection vulnerabilityA command injection vulnerability exists in the gena.cgi module of D-Link DAP-1650 devices. An unauthenticated attacker can exploit this vulnerabilit…EPSS 26%9.8CVE-2024-23625Dlink dap-1650 firmware command injection vulnerabilityA command injection vulnerability exists in D-Link DAP-1650 devices when handling UPnP SUBSCRIBE messages. An unauthenticated attacker can exploit th…EPSS 23%9.8CVE-2019-12768Dlink dap-1650 firmware vulnerabilityAn issue was discovered on D-Link DAP-1650 devices through v1.03b07 before 1.04B02_J65H Hot Fix. Attackers can bypass authentication via forceful bro…EPSS 2.3%9.8CVE-2019-12767Dlink dap-1650 firmware os command injection vulnerabilityAn issue was discovered on D-Link DAP-1650 devices before 1.04B02_J65H Hot Fix. Attackers can execute arbitrary commands.EPSS 2.1%9.3CVE-2024-40505Dlink dap-1650 firmware vulnerabilityDirectory Traversal vulnerability in D-Link DAP-1650 Firmware v.1.03 allows a local attacker to escalate privileges via the hedwig.cgi component.EPSS 0.43%5.5CVE-2025-43520Apple OS kernel memory corruption via malicious appA memory corruption flaw (classic buffer overflow) in Apple's kernel was fixed across iOS, iPadOS, macOS, tvOS, visionOS and watchOS. A malicious app…KEVEPSS 0.43%analysed8.8CVE-2025-31277Apple WebKit memory corruption via malicious web contentApple WebKit fails to handle memory correctly when processing crafted web content, leading to memory corruption across Safari, iOS, iPadOS, macOS, tv…KEVEPSS 1.6%analysed9.8CVE-2022-37055D-Link Go-RT-AC750 router buffer overflow in cgibin hnap_mainD-Link Go-RT-AC750 firmware revisions A v101b03 and B v200b02 contain a classic buffer overflow reachable through the cgibin hnap_main handler. The f…KEVEPSS 56%analysed

Source: NIST National Vulnerability Database (record CVE-2022-36588), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.