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Description

A vulnerability was found in D-Link DIR-513 1.10. This affects the function formEasySetPassword of the file /goform/formEasySetPassword of the component Web Service. The manipulation of the argument curTime results in stack-based buffer overflow. The attack may be performed from remote. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

PUBLISHED Reserved 2026-03-20 | Published 2026-03-20 | Updated 2026-03-20 | Assigner VulDB




HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

1.10
affected

Timeline

2026-03-20:Advisory disclosed
2026-03-20:VulDB entry created
2026-03-20:VulDB entry last update

Credits

AttackingLin (VulDB User) reporter

References

vuldb.com/?id.352009 (VDB-352009 | D-Link DIR-513 Web Service formEasySetPassword stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.352009 (VDB-352009 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.773537 (Submit #773537 | D-Link DIR-513 1.10 Buffer Overflow) third-party-advisory

vuldb.com/?submit.773566 (Submit #773566 | D-Link DIR-513 1.10 Buffer Overflow (Duplicate)) third-party-advisory

github.com/...513/formEasySetPassword/formEasySetPassword.md related

github.com/...b/blob/main/DIR-513/formEasySetPassword/poc.py exploit

www.dlink.com/ product

cve.org (CVE-2026-4486)

nvd.nist.gov (CVE-2026-4486)

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