CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и след действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
OpenWrt is a Linux operating system targeting embedded devices. Prior to 25.12.5, odhcpd writes a DHCPv6 client FQDN option 39 hostname into /tmp/odhcpd.leases through src/statefiles.c statefiles_write_state6() and statefiles_write_state4() without escaping, allowing newline injection of forged lease lines that LuCI rpcd-mod-luci getDHCPLeases displays through htdocs/luci-static/resources/view/status/include/40_dhcp.js and htdocs/luci-static/resources/luci.js dom.append as live HTML in the Active DHCPv6 Leases admin page. This vulnerability is fixed in 25.12.5.
Засегнати продукти
- openwrt openwrt: < 25.12.5
Вид слабост
История
- 15 юли 2026 Публикувано
Други уязвимости в openwrt openwrt
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-62948
- https://nvd.nist.gov/vuln/detail/CVE-2026-62948
- https://github.com/openwrt/openwrt/security/advisories/GHSA-hhmc-92hw-535f
- https://github.com/openwrt/odhcpd/pull/404
- https://github.com/openwrt/luci/commit/55379d04fcc3c605003a5001d6135cf02ae6048a
- https://github.com/openwrt/odhcpd/commit/68f382690bfaec56d5b1f31c3c31c48bcb642e3a
- https://github.com/openwrt/openwrt/releases/tag/v25.12.5