PT-2019-4708 · Moxa · Moxa Oncell G3100-Hspa Series

Radu Motspan · Published 2019-07-03 · Updated 2020-08-24 · CVE-2018-11420

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Moxa OnCell G3100-HSPA Series version 1.5 Build 17042015

Description The issue is related to memory corruption in the web interface of the affected device. It is also described as an uncontrolled resource consumption vulnerability in the web interface of the Moxa OnCell G3100-HSPA Series. Exploitation of this issue may allow a remote attacker to execute arbitrary code.

Recommendations For Moxa OnCell G3100-HSPA Series version 1.5 Build 17042015, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Resource Exhaustion

Memory Corruption

Weakness Enumeration

CWE-400

CWE-787

Related Identifiers

BDU:2020-01237

CVE-2018-11420

Affected Products

Moxa Oncell G3100-Hspa Series

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2018-11420 · Security Note
• https://osv.dev/vulnerability/CVE-2018-11420 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-01237 · Security Note
• https://github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-101.md · Note
• https://t.me/cibsecurity/5449 · Telegram Post
• https://t.me/cibsecurity/5448 · Telegram Post
• https://moxa.com/en/support/support/security-advisory/oncell-g3100-hspa-oncell-g3470a-lte-cellular-gateway-vulnerabilities · Note