How severe is CVE-2023-0356?

CVE-2023-0356 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-0356 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-0356?

CVE-2023-0356 affects Socomec Net Vision. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-0356?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-0356 published?

CVE-2023-0356 was published on 2023-01-26 and last updated on 2026-06-17.

CVE-2023-0356

CVE-2023-0356 is a medium-severity vulnerability in Socomec Net Vision with a CVSS 3.x base score of 5.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-261.

Key facts

Severity: Medium (CVSS 3.x base score 5.7)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-261
Affected product: Socomec Net Vision
Published: 2023-01-26
Last modified: 2026-06-17

Description

SOCOMEC MODULYS GP Netvision versions 7.20 and prior lack strong encryption for credentials on HTTP connections, which could result in threat actors obtaining sensitive information.

Frequently asked questions

What is CVE-2023-0356?: SOCOMEC MODULYS GP Netvision versions 7.20 and prior lack strong encryption for credentials on HTTP connections, which could result in threat actors obtaining sensitive information.
How severe is CVE-2023-0356?: CVE-2023-0356 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-0356 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0356?: CVE-2023-0356 affects Socomec Net Vision. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-0356?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-0356 published?: CVE-2023-0356 was published on 2023-01-26 and last updated on 2026-06-17.

References

https://www.cisa.gov/uscert/ics/advisories/icsa-23-024-02

Affected products (1)

cpe:2.3:a:socomec:net_vision:*:*:*:*:*:*:*:*

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