Buffer overflow in Moxa Edr-g902
CVE-2020-14511
Malicious operation of the crafted web browser cookie may cause a stack-based buffer overflow in the system web server on the EDR-G902 and EDR-G903 Series Routers (versions prior to 5.4).
Vulnerability class: Buffer Overflow
EPSS: 0.014 (68.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Moxa Edr-g902
- Moxa Edr-g902_firmware
- Moxa Edr-g902-t
- Moxa Edr-g902-t_firmware
- Moxa Edr-g903
- Moxa Edr-g903_firmware
- Moxa Edr-g903-t
- Moxa Edr-g903-t_firmware
- N/a Edr-g902 And Edr-g903 Series Routers — versions Versions prior to 5.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-14511?
- CVE-2020-14511 is a critical-severity vulnerability in Moxa Edr-g902, classified under Stack-based Buffer Overflow. CVSS score: 9.8/10. Published 2020-07-15.
- How severe is CVE-2020-14511?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-14511 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.