CVE-2026-5983Disclosure(dlink / dir-605l)

LOWCVSS 7.4 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

dlink CVEs Back to dashboard

0.0/ 10 priority

Sources & remediation

Exploit / PoC references

https://lavender-bicycle-a5a.notion.site/D-Link-DIR-605L-formSetDDNS-33153a41781f802f9997f48dc9cf6304?source=copy_link

Vendor / third-party advisories

Other references

Weakness type (CWE)

CWE-119CWE-120

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

dir-605l
dir-605l_firmware

Threat summary

4 mentions across 2 observed days
Momentum state: stable

What's happening

Technical details provided in 4 signals
Disclosure: 4 classified signals
Peaked 1d ago at 3 mentions (2026-04-09); latest day: 1
4 total mentions across 2 days

Affected systems

Vendors

dlink

Products

dir-605ldir-605l_firmware

2 versions affected across 2 products

Deep dive

Activity timeline4 mentions / 2d

Signal classification1 categories

Disclosure

4100.0%

Referenced assets9 URLs

By indicator

Classification over time

Date	Total	Labels

2026-04-09	3	Disclosure3
2026-04-10	1	Disclosure1

Full discourse4 posts

dbugs@ptdbugs181d
Disclosure
D-Link DIR-605L POST Request formSetDDNS buffer overflow CVE: CVE-2026-5983 PT ID: PT-2026-31814 Vendor: D-link Product: DIR-605L CVSS: 8.7 Credits: wxhwxhwxh_mie (VulDB User) 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. References: • https://dbugs.ptsecurity.com/vulnerability/CVE-2026-5983 • https://vuldb.com/vuln/356537 • https://vuldb.com/vuln/356537/cti • https://vuldb.com/submit/791856 • https://lavender-bicycle-a5a.notion.site/D-Link-DIR-605L-formSetDDNS-33153a41781f802f9997f48dc9cf6304?source=copy_link • https://www.dlink.com/ #dbugs_vuln
Post summary
The text discloses a buffer overflow in the D‑Link DIR‑605L (CVE‑2026‑5983) with technical details and potential exploitability, but provides no PoC or active exploitation evidence.
00010179
788 followersView on X
Vulmon Vulnerability Feed@VulmonFeeds181d
Disclosure
CVE-2026-5983 Buffer Overflow in D-Link DIR-605L 2.13B01 POST Request Handler (Publicly Disclosed) https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-5983
Post summary
The post announces CVE-2026-5983, a buffer overflow vulnerability in a specific D‑Link router model, but does not detail any PoC, exploit code, active exploitation, patch, or mitigation.
0000037
4.0K followersView on X
CVEFind.com@CveFindCom181d
Disclosure
[CVE-2026-5983: HIGH] Vulnerability found in D-Link DIR-605L 2.13B01. Exploit allows remote buffer overflow by manipulating curTime. Only affects unsupported products.#cve,CVE-2026-5983,#cybersecurity https://cvefind.com/CVE-2026-5983
Post summary
The post announces a high‑severity buffer‑overflow vulnerability (CVE‑2026‑5983) in the D‑Link DIR‑605L 2.13B01, noting the exploitation vector but offering no proof of concept, patches, or evidence of live attacks.
0000050
619 followersView on X
CVE@CVEnew181d
Disclosure
CVE-2026-5983 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 Han… https://www.cve.org/CVERecord?id=CVE-2026-5983
Post summary
The entry announces CVE‑2026‑5983 as a vulnerability in D‑Link DIR‑605L 2.13B01, detailing the affected function and file, but offers no evidence of exploitation, PoC or patch information.
00000150
57.0K followersView on X

CPE platform detail2 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

2 of 2 entries

Part	Vendor	Product	Version	Target SW	Target HW
HW	dlink	dir-605l	-	-	-
OS	dlink	dir-605l_firmware	2.13b01	-	-

Explore more

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What researchers are saying

CVE-2026-5983

dbugs[verified]@ptdbugsDisclosure

The text discloses a buffer overflow in the D‑Link DIR‑605L (CVE‑2026‑5983) with technical details and potential exploitability, but provides no PoC or active exploitation evidence.

Vulmon Vulnerability Feed@VulmonFeedsDisclosure

The post announces CVE-2026-5983, a buffer overflow vulnerability in a specific D‑Link router model, but does not detail any PoC, exploit code, active exploitation, patch, or mitigation.

CVEFind.com@CveFindComDisclosure

The post announces a high‑severity buffer‑overflow vulnerability (CVE‑2026‑5983) in the D‑Link DIR‑605L 2.13B01, noting the exploitation vector but offering no proof of concept, patches, or evidence of live attacks.

CVE@CVEnewDisclosure

The entry announces CVE‑2026‑5983 as a vulnerability in D‑Link DIR‑605L 2.13B01, detailing the affected function and file, but offers no evidence of exploitation, PoC or patch information.