CVE-2026-76853

Netcore NR268 1.7.121109 Security Check Bypass in parame_put_file.cgi

State: Published
Severity: 7.2 High
Published: Sep 15, 2026
Updated: Sep 16, 2026
Reserved: Aug 19, 2026

Description

Netcore NR268 firmware version 1.7.121109 contains a security check bypass vulnerability in the parame_put_file.cgi restore archive prefix validation. Attackers can exploit the flawed prefix check in put_parame_file_cgi.c to bypass restricted restore archive handling.

Scores

CVSS	Score	Vector	Source
4.0	7.2 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N	VulnCheck
3.1	8.1 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H	VulnCheck

Weaknesses

CWE-353 Missing Support for Integrity Check

Affected Products

Product	Versions
NR268Netcore	1.7.121109Affected

References

Netcore router public references: Parameter Restore Archive Bypass via Prefix Check in parame_put_file.cgithird-party-advisory
VulnCheck Advisory: Netcore NR268 1.7.121109 Security Check Bypass in parame_put_file.cgithird-party-advisory

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.