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Description

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A vulnerability was identified in Tenda CH22 1.0.0.1. This issue affects the function formSetSambaConf of the file /goform/SetSambaConf. The manipulation of the argument samba_userNameSda leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

Eine Schwachstelle wurde in Tenda CH22 1.0.0.1 gefunden. Es geht dabei um die Funktion formSetSambaConf der Datei /goform/SetSambaConf. Dank der Manipulation des Arguments samba_userNameSda mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Der Exploit steht zur öffentlichen Verfügung.

PUBLISHED Reserved 2025-09-01 | Published 2025-09-02 | Updated 2025-09-02 | 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

2025-09-01:Advisory disclosed
2025-09-01:VulDB entry created
2025-09-01:VulDB entry last update

Credits

wakaka123 (VulDB User) reporter

References

vuldb.com/?id.322140 (VDB-322140 | Tenda CH22 SetSambaConf formSetSambaConf buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.322140 (VDB-322140 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.641151 (Submit #641151 | Tenda CH22 V1.0.0.1 Buffer Overflow) third-party-advisory

github.com/csgii/cve/issues/2 exploit issue-tracking

www.tenda.com.cn/ product

cve.org (CVE-2025-9813)

nvd.nist.gov (CVE-2025-9813)

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