CVSS 3.0
9.8 criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2018-5455
Critical (9.8) in moxa. EPSS 1.6% chance of exploitation in the next 30 days.
A Reliance on Cookies without Validation and Integrity Checking issue was discovered in Moxa OnCell G3100-HSPA Series version 1.4 Build 16062919 and prior. The application allows a cookie parameter to consist of only digits, allowing an attacker to perform a brute force attack bypassing authentication and gaining access to device functions.
Severity
- EPSS
- 1.6% chance of exploitation in the next 30 days; higher than 75% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-287, CWE-565
- Published
- Modified
- Record from
- the NVD, synced
Affected
- moxa:oncell_g3110-hspa-t_firmware
- moxa:oncell_g3110-hspa_firmware
- moxa:oncell_g3150-hspa-t_firmware
- moxa:oncell_g3150-hspa_firmware