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Description

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A vulnerability was found in D-Link DIR-513 1.0. It has been rated as critical. This issue affects the function formLanguageChange of the file /goform/formLanguageChange of the component HTTP POST Request Handler. The manipulation of the argument curTime leads to stack-based buffer overflow. The attack may be initiated 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.

Eine Schwachstelle wurde in D-Link DIR-513 1.0 ausgemacht. Sie wurde als kritisch eingestuft. Betroffen davon ist die Funktion formLanguageChange der Datei /goform/formLanguageChange der Komponente HTTP POST Request Handler. Durch die Manipulation des Arguments curTime mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

PUBLISHED Reserved 2025-07-25 | Published 2025-07-25 | Updated 2025-07-25 | 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

1.0
affected

Timeline

2025-07-25:Advisory disclosed
2025-07-25:VulDB entry created
2025-07-25:VulDB entry last update

Credits

Weining Xiao (VulDB User) reporter

References

github.com/...likesports/vul/blob/main/formLanguageChange.md exploit

vuldb.com/?id.317573 (VDB-317573 | D-Link DIR-513 HTTP POST Request formLanguageChange stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.317573 (VDB-317573 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.620604 (Submit #620604 | D-Link DIR-513 v1.0 Buffer Overflow) third-party-advisory

github.com/...likesports/vul/blob/main/formLanguageChange.md exploit

www.dlink.com/ product

cve.org (CVE-2025-8159)

nvd.nist.gov (CVE-2025-8159)

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