Predictable Cookie Vulnerability in Moxa IKS and EDS Devices
CVE-2019-6563

9.8CRITICAL

Key Information:

Vendor

Ics-cert

Status
Moxa Iks, Eds
Vendor
CVE Published:
5 March 2019

What is CVE-2019-6563?

Moxa IKS and EDS devices are vulnerable due to the generation of predictable cookies using an MD5 hash. This design flaw allows attackers to capture the administrator's password, potentially leading to a complete compromise of the device, exposing it to various threats. Proper security measures need to be implemented to safeguard against unauthorized access and ensure the integrity of device operations.

Affected Version(s)

Moxa IKS, EDS IKS-G6824A series Versions 4.5 and prior, EDS-405A series Version 3.8 and prior, EDS-408A series Version 3.8 and prior, and EDS-510A series Version 3.8 and prior

References

https://ics-cert.us-cert.gov/advisories/ICSA-19-057-01
x_refsource_MISC
http://www.securityfocus.com/bid/107178
vdb-entryx_refsource_BID

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.