Out-of-bounds Read in Netcore Nr255-V
CVE-2026-92255
Netcore NR255-V version 1.5.130703 contains an out-of-bounds read vulnerability in filter_arp_put_file.cgi caused by improper use of a string handling API. Attackers can trigger an unterminated buffer over-read by exploiting this flaw in the affected component, potentially exposing adjacent memory contents.
Vulnerability class: Buffer Overflow
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L.
Affected products
- Netcore Nr255-v — versions 1.5.130703
Weakness classification (CWE)
References
- disclosure@vulncheck.com (third-party-advisory)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-92255?
- CVE-2026-92255 is a medium-severity vulnerability in Netcore Nr255-V, classified under Out-of-bounds Read. CVSS score: 5.4/10. Published 2026-09-15.
- How severe is CVE-2026-92255?
- Medium severity. CVSS v3 base score is 5.4 out of 10.