Medium severity · published Jul 9, 2026
CVE-2026-15204
TOTOLINK X5000R OpenVPN Export cstecgi.cgi exportOvpn path traversal
5.3
CVSS
0.6%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
X5
X5000R · TOTOLINK
9.1.0cu.2350_B20230313; 9.1.0cu.2415_B20250515 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-15204
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-15204
github.com
https://github.com/meishigana/CVE/tree/main/totolink_x5000r_exportovpn_file_disclosure_2026-06-09
vuldb.com
https://vuldb.com/cve/CVE-2026-15204
vuldb.com
https://vuldb.com/submit/852073
vuldb.com
https://vuldb.com/vuln/377125
vuldb.com
https://vuldb.com/vuln/377125/cti
www.totolink.net
https://www.totolink.net/
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