CVE-2026-5983D-Link DIR-605L POST Request formSetDDNS buffer overflow
Updated under an hour ago ()
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It affects D-Link DIR-605L and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-120, CWE-119
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Analyzed
- Record last updated
- Apr 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
D-Link DIR-605L d_link:dir_605l (from the name) | 2.13B01 | CNA record |
dlink dir-605l_firmware dlink:dir-605l_firmware | 2.13b01 | NVD |
References
- https://vuldb.com/vuln/356537vdb-entry, technical-description, third-party-advisory
- https://vuldb.com/vuln/356537/ctisignature, permissions-required, vdb-entry
- https://vuldb.com/submit/791856third-party-advisory, vdb-entry
- https://lavender-bicycle-a5a.notion.site/D-Link-DIR-605L-formSetDDNS-33153a41781f802f9997f48dc9cf6304?source=copy_linkexploit, third-party-advisory
- https://www.dlink.com/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.