PT-2019-4711 · Moxa · Moxa Oncell G3100-Hspa Series

Radu Motspan · Published 2019-07-03 · Updated 2019-07-10 · CVE-2018-11423

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Moxa OnCell G3100-HSPA Series version 1.6 Build 17100315 and prior

Description The issue is related to memory corruption in the web interface, which can be exploited by a remote attacker to cause a denial of service. This is due to a buffer overflow in memory.

Recommendations For Moxa OnCell G3100-HSPA Series version 1.6 Build 17100315 and prior, update to a version later than 1.6 Build 17100315 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2020-01240

CVE-2018-11423

Affected Products

Moxa Oncell G3100-Hspa Series

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2018-11423 · Security Note
• https://bdu.fstec.ru/vul/2020-01240 · Security Note
• https://osv.dev/vulnerability/CVE-2018-11423 · Vendor Advisory
• https://github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-102.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