CVE-2026-5983— D-Link DIR-605L POST Request formSetDDNS buffer overflow
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-5983
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
D-Link DIR-605L POST Request formSetDDNS buffer overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was determined in D-Link DIR-605L 2.13B01. This issue affects the function formSetDDNS of the file /goform/formSetDDNS of the component POST Request Handler. Executing a manipulation of the argument curTime can lead to buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. This vulnerability only affects products that are no longer supported by the maintainer.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
D-Link DIR-605L 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DIR-605L是中国友讯（D-Link）公司的一款无线路由器。 D-Link DIR-605L 2.13B01版本存在安全漏洞，该漏洞源于对POST Request Handler组件中/goform/formSetDDNS文件formSetDDNS函数参数curTime的操作，可能导致缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-5983
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-5983
Please Login to view more intelligence information
Same Patch Batch · D-Link · 2026-04-09 · 7 CVEs total
| CVE-2026-5984 | 8.8 HIGH | D-Link DIR-605L POST Request formSetLog buffer overflow |
| CVE-2026-5982 | 8.8 HIGH | D-Link DIR-605L POST Request formAdvNetwork buffer overflow |
| CVE-2026-5981 | 8.8 HIGH | D-Link DIR-605L POST Request formAdvFirewall buffer overflow |
| CVE-2026-5980 | 8.8 HIGH | D-Link DIR-605L POST Request formSetMACFilter buffer overflow |
| CVE-2026-5979 | 8.8 HIGH | D-Link DIR-605L POST Request formVirtualServ buffer overflow |
| CVE-2026-5844 | 7.2 HIGH | D-Link DIR-882 HNAP1 SetNetworkSettings prog.cgi sprintf os command injection |
IV. Related Vulnerabilities
Same product: DIR-605L
- CVE-2026-5984
D-Link DIR-605L POST Request formSetLog buffer overflow - CVE-2026-5982
D-Link DIR-605L POST Request formAdvNetwork buffer overflow - CVE-2026-5981
D-Link DIR-605L POST Request formAdvFirewall buffer overflow - CVE-2026-5980
D-Link DIR-605L POST Request formSetMACFilter buffer overflo - CVE-2026-5979
D-Link DIR-605L POST Request formVirtualServ buffer overflow
Same vendor: D-Link
- CVE-2026-7857
D-Link DI-8100 CGI user_group.asp sprintf buffer overflow - CVE-2026-7856
D-Link DI-8100 Web Management url_member.asp buffer overflow - CVE-2026-7855
D-Link DI-8100 HTTP Request tggl.asp tggl_asp buffer overflo - CVE-2026-7854
D-Link DI-8100 POST Parameter url_rule.asp url_rule_asp buff - CVE-2026-7853
D-Link DI-8100 HTTP auto_reboot.asp sprintf buffer overflow
Same weakness: CWE-120
- CVE-2026-8137
Totolink X5000R formDdns sub_458E40 buffer overflow - CVE-2026-6691
MongoDB C Driver Cyrus SASL Canonicalization Buffer Overflow - CVE-2026-7857
D-Link DI-8100 CGI user_group.asp sprintf buffer overflow - CVE-2026-7856
D-Link DI-8100 Web Management url_member.asp buffer overflow - CVE-2026-7855
D-Link DI-8100 HTTP Request tggl.asp tggl_asp buffer overflo
V. Comments for CVE-2026-5983
No comments yet