CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
A vulnerability was identified in Wavlink WL-NU516U1-A M16U1_V240425. The impacted element is the function sub_407504 of the file /cgi-bin/wireless.cgi of the component POST Parameter Handler. Such manipulation of the argument Guest_ssid leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used. It is suggested to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Засегнати продукти
- Wavlink WL-NU516U1-A: M16U1_V240425
Вид слабост
История
- 29 юни 2026 Публикувано
Други уязвимости в Wavlink WL-NU516U1-A
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-13539
- https://nvd.nist.gov/vuln/detail/CVE-2026-13539
- https://vuldb.com/vuln/374547
- https://vuldb.com/vuln/374547/cti
- https://vuldb.com/cve/CVE-2026-13539
- https://vuldb.com/submit/834024
- https://github.com/Svigo-o/Wavlink_vul/tree/main/wavlink-wl-nu516u1-wireless-guestwifi-guestssid-buffer-overflow
- https://dl.wavlink.com/firmware/RD/WINSTAR_NU516U1-WO-A-2026-06-22-5ccde97-mt7628-squashfs-sysupgrade.bin