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A vulnerability was found in D-Link DCS-935L up to 1.13.01. The impacted element is the function sub_402280 of the file /HNAP1/. The manipulation of the argument HNAP_AUTH/SOAPAction results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

In D-Link DCS-935L bis 1.13.01 ist eine Schwachstelle entdeckt worden. Das betrifft die Funktion sub_402280 der Datei /HNAP1/. Die Bearbeitung des Arguments HNAP_AUTH/SOAPAction verursacht stack-based buffer overflow. Der Angriff kann über das Netzwerk angegangen werden. Der Exploit steht zur öffentlichen Verfügung.

PUBLISHED Reserved 2025-09-21 | Published 2025-09-22 | Updated 2025-09-22 | 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

1.13.01
affected

Timeline

2025-09-21:Advisory disclosed
2025-09-21:VulDB entry created
2025-09-21:VulDB entry last update

Credits

Lexpl0it (VulDB User) reporter

References

github.com/scanleale/IOT_sec/blob/main/DCS-935L-2.pdf exploit

github.com/scanleale/IOT_sec/blob/main/DCS-935L-1.pdf exploit

vuldb.com/?id.325135 (VDB-325135 | D-Link DCS-935L HNAP1 sub_402280 stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.325135 (VDB-325135 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.653690 (Submit #653690 | D-Link DCS-935L DCS-935L_A1_FW_1.13.01 Stack-based Buffer Overflow) third-party-advisory

vuldb.com/?submit.653691 (Submit #653691 | D-Link DCS-935L DCS-935L_A1_FW_1.13.01 Stack-based Buffer Overflow (Duplicate)) third-party-advisory

github.com/scanleale/IOT_sec/blob/main/DCS-935L-1.pdf related

github.com/scanleale/IOT_sec/blob/main/DCS-935L-2.pdf exploit

www.dlink.com/ product

cve.org (CVE-2025-10779)

nvd.nist.gov (CVE-2025-10779)

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