CVE-2026-76869

Netcore NR255-V version 1.5.130703 contains a stack-based buffer overflow in reboot_timer_set.cgi caused by improper sscanf token parsing. Attackers can exploit this flaw by submitting crafted input to the affected endpoint to corrupt stack memory.

Scoring

Severity

HIGH

CVSS base score

8.6

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS probability

0.43%

CWE

CWE-121

Published

2026-09-15

Last modified

2026-09-15

Affected products

• Netcore NR255-V

Weakness type

• CWE-121

Related vulnerabilities

• CVE-2026-78910 — Buffer overflow in V8 in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to execute arbitrary code inside
• CVE-2026-75784 — TRENDnet TEW-WLC100 HTTP Header nginx FUN_0040da4c stack-based overflow
• CVE-2026-79911 — TOTOLINK N600R CGI cstecgi.cgi setSystemConfig stack-based overflow
• CVE-2026-77946 — TRENDnet TEW-821DAP NTP Timezone Configuration apply_time.cgi uci_safe_get stack-based overflow
• CVE-2026-86296 — D-Link DIR-822A udhcpcd serverpacket.c strcpy stack-based overflow
• CVE-2026-76008 — Comfast CF-N1-S URI Parameter Parsing mbox-config get_para_from_uri stack-based overflow
• CVE-2026-74843 — Wavlink WN531P3/WN535M1 Export Pingortrace CGI export_pingortrace.cgi strcpy stack-based overflow
• CVE-2026-16872 — Vulnerabilities in IBM AIX and PowerVM VIOS

Markdown version · Browse all CVEs