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Description

A vulnerability was identified in Totolink N300RH 6.1c.1353_B20190305. This impacts the function setUploadSetting of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument FileName leads to file inclusion. The attack may be performed from remote. The exploit is publicly available and might be used.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-02 | Updated 2026-05-04 | Assigner VulDB




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R
6.4AV:N/AC:L/Au:N/C:N/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

File Inclusion

Product status

6.1c.1353_B20190305
affected

Timeline

2026-05-01:Advisory disclosed
2026-05-01:VulDB entry created
2026-05-01:VulDB entry last update

Credits

xuanyu (VulDB User) reporter

References

vuldb.com/vuln/360579 (VDB-360579 | Totolink N300RH cstecgi.cgi setUploadSetting file inclusion) vdb-entry technical-description

vuldb.com/vuln/360579/cti (VDB-360579 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/806597 (Submit #806597 | TOTOLINK N300RH_V4 V6.1c.1353_B20190305 External Control of System or Configuration Setting) third-party-advisory

github.com/...in/TOTOLINK/N300RHv4/03_setUploadSetting_ECFNP exploit

www.totolink.net/ product

cve.org (CVE-2026-7633)

nvd.nist.gov (CVE-2026-7633)

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