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Description

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A vulnerability, which was classified as critical, has been found in Tenda CH22 1.0.0.1. Affected by this issue is the function formdeleteUserName of the file /goform/deleteUserName. The manipulation of the argument old_account leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Eine kritische Schwachstelle wurde in Tenda CH22 1.0.0.1 entdeckt. Hierbei geht es um die Funktion formdeleteUserName der Datei /goform/deleteUserName. Mit der Manipulation des Arguments old_account mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung.

PUBLISHED Reserved 2025-07-25 | Published 2025-07-26 | Updated 2025-07-28 | 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

1.0.0.1
affected

Timeline

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

Credits

zhuhaiqin (VulDB User) reporter

References

github.com/zhu-haiqin/cve/issues/1 exploit

vuldb.com/?id.317594 (VDB-317594 | Tenda CH22 deleteUserName formdeleteUserName buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.317594 (VDB-317594 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.621964 (Submit #621964 | Tenda CH22 V1.0.0.1 Buffer overflow vulnerability) third-party-advisory

github.com/zhu-haiqin/cve/issues/1 exploit issue-tracking

www.tenda.com.cn/ product

cve.org (CVE-2025-8180)

nvd.nist.gov (CVE-2025-8180)

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