{"id":24264,"date":"2026-09-16T08:32:00","date_gmt":"2026-09-16T00:32:00","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-76870"},"modified":"2026-09-16T08:32:00","modified_gmt":"2026-09-16T00:32:00","slug":"cve-2026-76870","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-76870","title":{"rendered":"CVE-2026-76870 [HIGH] &#8211; Netcore NR255-V version 1.5.130703 contains an out-of-bounds read vulnerability in the mtd"},"content":{"rendered":"<p>Netcore NR255-V version 1.5.130703 contains an out-of-bounds read vulnerability in the mtd_write pre-flash validation routine triggered by short firmware uploads. Attackers can upload a truncated firmware image via put_file_cgi.c to trigger out-of-bounds reads across main.c, check_image_uuid.c, and oemMD5Update.c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Netcore NR255-V version 1.5.130703 contains an out-of-bounds read vulnerability in the mtd_write pre-flash validation routine triggered by short firmware uploads. Attackers can upload a truncated firm<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-24264","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/24264","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=24264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}