Auth bypass in Moxa Oncell_g3110-hspa
CVE-2018-5455
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 at…
EPSS: 0.016 (72.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Moxa Oncell_g3110-hspa
- Moxa Oncell_g3110-hspa_firmware
- Moxa Oncell_g3110-hspa-t
- Moxa Oncell_g3110-hspa-t_firmware
- Moxa Oncell_g3150-hspa
- Moxa Oncell_g3150-hspa_firmware
- Moxa Oncell_g3150-hspa-t
- Moxa Oncell_g3150-hspa-t_firmware
- N/a Moxa Oncell G3100-hspa Series — versions Moxa OnCell G3100-HSPA Series
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-5455?
- CVE-2018-5455 is a critical-severity vulnerability in Moxa Oncell_g3110-hspa, classified under Reliance on Cookies without Validation and Integrity Checking. CVSS score: 9.8/10. Published 2018-03-05.
- How severe is CVE-2018-5455?
- Critical severity. CVSS v3 base score is 9.8 out of 10.