The product M2M ETHERNET (FW Versions 2.22 and prior, ETH-FW Versions 1.01 and prior) is vulnerable in that an attacker can upload a malici…

published 2019-01-31 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-9667

cvss: 4.3; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits: 0; none known

The product M2M ETHERNET (FW Versions 2.22 and prior, ETH-FW Versions 1.01 and prior) is vulnerable in that an attacker can upload a malicious language file by bypassing the user authentication mechanism.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-18-352-07 updated 2018-12-18 cvss 6.3

ABB M2M ETHERNET

ABB M2M ETHERNET <=2.22, <=1.01
affected: mitigation “ABB recommends installing the device in accordance with the latest instructions from the updated technical manual. For additional information, refer to ABB's security notification ABBVU-EPBP-R-5672.”

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

0.79% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.0	4.3	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
NVD	2.0	3.3	AV:A/AC:L/Au:N/C:N/I:P/A:N

Affected products

ABB M2M ETHERNET

Classification

Weakness

CWE-287 Improper Authentication

References

securityfocus.com /bid/106243
vdb-entry, third-party-advisory
ics-cert.us-cert.gov /advisories/ICSA-18-352-07
third-party-advisory, us-government-resource

Sources

CVE List CVE-2018-17926
NVD CVE-2018-17926

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary