CVE-2026-5981Disclosure(dlink / dir-605l)

LOWCVSS 7.4 · HIGH

Signal is active with 3 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 has been found in D-Link DIR-605L 2.13B01. This affects the function formAdvFirewall of the file /goform/formAdvFirewall of the component POST Request Handler. Such manipulation of the argument curTime leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. 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-formAdvFirewall-33153a41781f80678733f4b12282f3fa?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 3 signals
Disclosure: 4 classified signals
Peaked at 3 mentions on most recent observed day (2026-04-10)
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	1	Disclosure1
2026-04-10	3	Disclosure3

Full discourse4 posts

Infoflowcloud@infoflowcloud182d
Disclosure
🚨*CVE* CVE-2026-5981 A vulnerability has been found in D-Link DIR-605L 2.13B01. This affects the function formAdvFirewall of the file /goform/formAdvFirewall of the component POST Request H… https://www.cve.org/CVERecord?id=CVE-2026-5981 ----- Traducción: CVE-2026-5981 Se … http://infoflow.cloud`
Post summary
The post announces CVE‑2026‑5981 affecting the formAdvFirewall function on D‑Link DIR‑605L and directs readers to the CVE.org record, providing basic technical details but no PoC, exploit, or patch information.
0000029
67 followersView on X
CVE@CVEnew182d
Disclosure
CVE-2026-5981 A vulnerability has been found in D-Link DIR-605L 2.13B01. This affects the function formAdvFirewall of the file /goform/formAdvFirewall of the component POST Request H… https://www.cve.org/CVERecord?id=CVE-2026-5981
Post summary
The text announces the discovery of CVE‑2026‑5981 in D‑Link DIR‑605L, stating the affected function and component, but offers no further detail on exploitation, patching, or severity.
00000194
57.0K followersView on X
dbugs@ptdbugs182d
Disclosure
D-Link DIR-605L POST Request formAdvFirewall buffer overflow CVE: CVE-2026-5981 PT ID: PT-2026-31794 Vendor: D-link Product: DIR-605L CVSS: 8.7 Credits: wxhwxhwxh_mie (VulDB User) Description: A vulnerability has been found in D-Link DIR-605L 2.13B01. This affects the function formAdvFirewall of the file /goform/formAdvFirewall of the component POST Request Handler. Such manipulation of the argument curTime leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer. References: • https://dbugs.ptsecurity.com/vulnerability/CVE-2026-5981 • https://vuldb.com/vuln/356535 • https://vuldb.com/vuln/356535/cti • https://vuldb.com/submit/791854 • https://lavender-bicycle-a5a.notion.site/D-Link-DIR-605L-formAdvFirewall-33153a41781f80678733f4b12282f3fa?source=copy_link • https://www.dlink.com/ #dbugs_vuln
Post summary
The post discloses a remote buffer overflow vulnerability (CVE-2026-5981) in D‑Link DIR‑605L's formAdvFirewall endpoint, with a high CVSS score and no available patch mentioned.
0000075
788 followersView on X
CVEFind.com@CveFindCom182d
Disclosure
[CVE-2026-5981: HIGH] Vulnerability discovered in D-Link DIR-605L 2.13B01 may lead to remote buffer overflow attack via manipulation of formAdvFirewall function. Impacts unsupported products.#cve,CVE-2026-5981,#cybersecurity https://cvefind.com/CVE-2026-5981
Post summary
The post announces CVE‑2026‑5981 as a high‑severity remote buffer overflow vulnerability affecting D‑Link DIR‑605L firmware, providing technical details but no evidence of exploits, PoC, or patches.
0000039
619 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	-	-

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Back to dashboard dlink CVEs dir-605l vulnerabilities

What researchers are saying

CVE-2026-5981

dbugs[verified]@ptdbugsDisclosure

The post discloses a remote buffer overflow vulnerability (CVE-2026-5981) in D‑Link DIR‑605L's formAdvFirewall endpoint, with a high CVSS score and no available patch mentioned.

Infoflowcloud@infoflowcloudDisclosure

The post announces CVE‑2026‑5981 affecting the formAdvFirewall function on D‑Link DIR‑605L and directs readers to the CVE.org record, providing basic technical details but no PoC, exploit, or patch information.

CVE@CVEnewDisclosure

The text announces the discovery of CVE‑2026‑5981 in D‑Link DIR‑605L, stating the affected function and component, but offers no further detail on exploitation, patching, or severity.

CVEFind.com@CveFindComDisclosure

The post announces CVE‑2026‑5981 as a high‑severity remote buffer overflow vulnerability affecting D‑Link DIR‑605L firmware, providing technical details but no evidence of exploits, PoC, or patches.