CVE-2024-7261

The improper neutralization of special elements in the parameter "host" in the CGI program of Zyxel NWA1123ACv3 firmware version 6.70(ABVT.4) and earlier, WAC500 firmware version 6.70(ABVS.4) and earlier, WAX655E firmware version 7.00(ACDO.1) and earlier, WBE530 firmware version 7.00(ACLE.1) and earlier, and USG LITE 60AX firmware version V2.00(ACIP.2) could allow an unauthenticated attacker to execute OS commands by sending a crafted cookie to a vulnerable device. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

CVE-2024-7261 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

CVE-2024-7261 affects products from zyxel, specifically: nwa110ax, nwa110ax_firmware, nwa1123-ac_pro, nwa1123-ac_pro_firmware, nwa1123acv3, nwa1123acv3_firmware, nwa130be, nwa130be_firmware, nwa210ax, nwa210ax_firmware, nwa220ax-6e, nwa220ax-6e_firmware, nwa50ax, nwa50ax_firmware, nwa50ax_pro, nwa50ax_pro_firmware, nwa55axe, nwa55axe_firmware, nwa90ax, nwa90ax_firmware, nwa90ax_pro, nwa90ax_pro_firmware, usg_lite_60ax, usg_lite_60ax_firmware, wac500, wac500_firmware, wac500h, wac500h_firmware, wac6103d-i, wac6103d-i_firmware, wac6502d-s, wac6502d-s_firmware, wac6503d-s, wac6503d-s_firmware, wac6552d-s, wac6552d-s_firmware, wac6553d-e, wac6553d-e_firmware, wax300h, wax300h_firmware, wax510d, wax510d_firmware, wax610d, wax610d_firmware, wax620d-6e, wax620d-6e_firmware, wax630s, wax630s_firmware, wax640s-6e, wax640s-6e_firmware, wax650s, wax650s_firmware, wax655e, wax655e_firmware, wbe530, wbe530_firmware, wbe660s, wbe660s_firmware. Check the affected products table above for specific version ranges.

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.