PT-2026-31873 · D Link · Dir-513

Wxhwxhwxh_Mie · Published 2026-04-09 · Updated 2026-04-10 · CVE-2026-6013

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-513 version 1.10

Description A buffer overflow issue exists in the POST Request Handler component, specifically within the formSetRoute function located in the /goform/formSetRoute file. Manipulation of the curTime argument can trigger this issue. The attack can be performed remotely. The exploit is publicly available.

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:2026-05265

CVE-2026-6013

Affected Products

Dir-513

References · 12

• 🔥 https://lavender-bicycle-a5a.notion.site/D-Link-DIR-513-formSetRoute-33153a41781f80f7aed1d3614c199d85?source=copy_link · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-6013 · Security Note
• https://bdu.fstec.ru/vul/2026-05265 · Security Note
• https://twitter.com/VulmonFeeds/status/2042490091478638598 · Twitter Post
• https://vuldb.com/submit/791859 · Note
• https://vuldb.com/vuln/356569 · Note
• https://vuldb.com/ru/vuln/356569 · Note
• https://twitter.com/CveFindCom/status/2042478528063492128 · Twitter Post
• https://dlink.com · Note
• https://vuldb.com/vuln/356569/cti · Note
• https://lavender-bicycle-a5a.notion.site/D-Link-DIR-513-formSetRoute-33153a41781f80f7aed1d3614c199d85 · Note
• https://twitter.com/CVEnew/status/2042561763162624462 · Twitter Post