PT-2026-31740 · D Link · Dir-605L

Wxhwxhwxh_Mie · Published 2026-04-09 · Updated 2026-04-30 · CVE-2026-5979

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions D-Link DIR-605L version 2.13B01

Description A buffer overflow issue exists in the formVirtualServ function within the POST Request Handler component, specifically in the file /goform/formVirtualServ. The vulnerability is triggered by manipulating the curTime argument. This can be exploited remotely. The exploit is publicly available. This issue affects products that are no longer supported by the maintainer.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

CWE-119

Related Identifiers

BDU:2026-06280

CVE-2026-5979

Affected Products

Dir-605L

References · 13

• 🔥 https://lavender-bicycle-a5a.notion.site/D-Link-DIR-605L-formVirtualServ-33153a41781f80b496e1de206077bc7e?source=copy_link · Exploit
• https://bdu.fstec.ru/vul/2026-06280 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-5979 · Security Note
• https://t.me/cveNotify/161569 · Telegram Post
• https://lavender-bicycle-a5a.notion.site/D-Link-DIR-605L-formVirtualServ-33153a41781f80b496e1de206077bc7e · Note
• https://vuldb.com/vuln/356533/cti · Note
• https://vuldb.com/vuln/356533 · Note
• https://vuldb.com/submit/791852 · Note
• https://dlink.com · Note
• https://twitter.com/infoflowcloud/status/2042356090407375324 · Twitter Post
• https://twitter.com/ptdbugs/status/2042371288753152080 · Twitter Post
• https://twitter.com/CVEnew/status/2042355093647868005 · Twitter Post
• https://twitter.com/CveFindCom/status/2042357723979747561 · Twitter Post