Vulnerability CVE-2019-6522


Published: 2019-03-05

Description:
Moxa IKS and EDS fails to properly check array bounds which may allow an attacker to read device memory on arbitrary addresses, and may allow an attacker to retrieve sensitive data or cause device reboot.

Type:

CWE-125

(Out-of-bounds Read)

Vendor: MOXA
Product: Iks-g6824a firmware 
Version: 4.5;
Product: Eds-405a firmware 
Version: 3.8;
Product: Eds-510a firmware 
Version: 3.8;
Product: Eds-408a firmware 
Version: 3.8;

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
8.5/10
7.8/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
Complete

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

Related CVE
CVE-2019-10969
Moxa EDR 810, all versions 5.1 and prior, allows an authenticated attacker to abuse the ping feature to execute unauthorized commands on the router, which may allow an attacker to perform remote code execution.
CVE-2018-11425
Memory corruption issue was discovered in Moxa OnCell G3470A-LTE Series version 1.6 Build 18021314 and prior, a different vulnerability than CVE-2018-11424.
CVE-2018-11424
There is Memory corruption in the web interface of Moxa OnCell G3470A-LTE Series version 1.6 Build 18021314 and prior, a different vulnerability than CVE-2018-11425.
CVE-2018-11423
There is Memory corruption in the web interface Moxa OnCell G3100-HSPA Series version 1.6 Build 17100315 and prior, different vulnerability than CVE-2018-11420.
CVE-2018-11422
Moxa OnCell G3100-HSPA Series version 1.6 Build 17100315 and prior use a proprietary configuration protocol that does not provide confidentiality, integrity, and authenticity security controls. All information is sent in plain text, and can be interc...
CVE-2018-11421
Moxa OnCell G3100-HSPA Series version 1.6 Build 17100315 and prior use a proprietary monitoring protocol that does not provide confidentiality, integrity, and authenticity security controls. All information is sent in plain text, and can be intercept...
CVE-2018-11420
There is Memory corruption in the web interface of Moxa OnCell G3100-HSPA Series version 1.5 Build 17042015 and prio,r a different vulnerability than CVE-2018-11423.
CVE-2018-11427
CSRF tokens are not used in the web application of Moxa OnCell G3100-HSPA Series version 1.4 Build 16062919 and prior, which makes it possible to perform CSRF attacks on the device administrator.

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