Socomec MOD3GP-SY-120K Plaintext Storage of a Password

published 2023-09-18 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-43175

cvss: 7.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 50%
public exploits: 0; none known

The web application that owns the device clearly stores the credentials within the user management section. Obtaining this information can be done remotely due to the incorrect management of the sessions in the web application.

Vendor advisories

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

cisa ICSA-23-250-03 updated 2023-09-07 cvss 7.5

Socomec MOD3GP-SY-120K

Socomec MODULYS GP (MOD3GP-SY-120K) Web_firmware_v01.12.10
affected: mitigation

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

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 2 y ago (2024-09-25)

Exploit prediction

0.62% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Socomec MODULYS GP (MOD3GP-SY-120K)
socomec modulys_gp_firmware

Classification

Weakness

CWE-256 Plaintext Storage of a Password

References

cisa.gov /news-events/ics-advisories/icsa-23-250-03
third-party-advisory, us-government-resource

Sources

CVE List CVE-2023-39452
NVD CVE-2023-39452

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