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A vulnerability has been found in Linksys E1700 1.0.0.4.003. Affected by this issue is the function setSysAdm of the file /goform/setSysAdm. Such manipulation of the argument rm_port leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

In Linksys E1700 1.0.0.4.003 ist eine Schwachstelle entdeckt worden. Betroffen hiervon ist die Funktion setSysAdm der Datei /goform/setSysAdm. Mittels dem Manipulieren des Arguments rm_port mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann remote ausgeführt werden. Der Exploit ist öffentlich verfügbar und könnte genutzt werden.

PUBLISHED Reserved 2025-08-27 | Published 2025-08-27 | Updated 2025-08-27 | 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

1.0.0.4.003
affected

Timeline

2025-08-27:Advisory disclosed
2025-08-27:VulDB entry created
2025-08-27:VulDB entry last update

Credits

Bond_yes (VulDB User) reporter

References

vuldb.com/?id.321543 (VDB-321543 | Linksys E1700 setSysAdm stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.321543 (VDB-321543 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.634825 (Submit #634825 | Linksys E1700 E1700(1.0.0.4.003) Stack-based Buffer Overflow) third-party-advisory

github.com/wudipjq/my_vuln/blob/main/Linksys2/vuln_59/59.md related

github.com/wudipjq/my_vuln/blob/main/Linksys2/vuln_59/59.md exploit

www.linksys.com/ product

cve.org (CVE-2025-9526)

nvd.nist.gov (CVE-2025-9526)

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