Medium 5.3Published Jul 9, 2026

CVE-2026-15204TOTOLINK X5000R OpenVPN Export cstecgi.cgi exportOvpn path traversal

Updated under an hour ago (Oct 28, 2026, 1:40 AM ET)

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It affects TOTOLINK X5000R. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for TOTOLINK X5000R

Exploited in the last 30 days

A vulnerability was detected in TOTOLINK X5000R 9.1.0cu.2415_B20250515/9.1.0cu.2350_B20230313. Affected by this vulnerability is the function exportOvpn of the file /web/cgi-bin/cstecgi.cgi of the component OpenVPN Export. The manipulation results in path traversal. The attack may be launched remotely.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
Weakness (CWE): CWE-22
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jul 13, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

TOTOLINK X5000R totolink:x5000r_firmware	9.1.0cu.2350_B20230313; 9.1.0cu.2415_B20250515	CNA record

References

References

https://vuldb.com/vuln/377125	vdb-entry, technical-description
https://vuldb.com/vuln/377125/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-15204	third-party-advisory
https://vuldb.com/submit/852073	third-party-advisory
https://github.com/meishigana/CVE/tree/main/totolink_x5000r_exportovpn_file_disclosure_2026-06-09	related
https://www.totolink.net/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.