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THREATINT
PUBLISHED

CVE-2025-5911

TOTOLINK EX1200T HTTP POST Request formDMZ buffer overflow



Description

EN DE

A vulnerability was found in TOTOLINK EX1200T up to 4.1.2cu.5232_B20210713 and classified as critical. Affected by this issue is some unknown functionality of the file /boafrm/formDMZ of the component HTTP POST Request Handler. The manipulation leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Eine Schwachstelle wurde in TOTOLINK EX1200T bis 4.1.2cu.5232_B20210713 gefunden. Sie wurde als kritisch eingestuft. Hierbei geht es um eine nicht exakt ausgemachte Funktion der Datei /boafrm/formDMZ der Komponente HTTP POST Request Handler. Durch Beeinflussen mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-06-09 | Published 2025-06-10 | Updated 2025-06-10 | 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

Buffer Overflow

Memory Corruption

Product status

4.1.2cu.5232_B20210713
affected

Timeline

2025-06-09:Advisory disclosed
2025-06-09:VulDB entry created
2025-06-09:VulDB entry last update

Credits

wang_lun (VulDB User) reporter

References

vuldb.com/?id.311684 (VDB-311684 | TOTOLINK EX1200T HTTP POST Request formDMZ buffer overflow) vdb-entry

vuldb.com/?ctiid.311684 (VDB-311684 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.592272 (Submit #592272 | TOTOLINK EX1200T V4.1.2cu.5232_B20210713 Buffer Overflow) third-party-advisory

github.com/byxs0x0/cve2/blob/main/7.md exploit

www.totolink.net/ product

cve.org (CVE-2025-5911)

nvd.nist.gov (CVE-2025-5911)

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