How severe is CVE-2023-0595?

CVE-2023-0595 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2023-0595 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-0595?

CVE-2023-0595 primarily affects Schneider-electric Clearscada. In total, 62 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-0595?

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

When was CVE-2023-0595 published?

CVE-2023-0595 was published on 2023-02-24 and last updated on 2026-06-17.

CVE-2023-0595

CVE-2023-0595 is a medium-severity vulnerability in Schneider-electric Clearscada with a CVSS 3.x base score of 5.3. 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-117.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-117
Affected product: Schneider-electric Clearscada
Published: 2023-02-24
Last modified: 2026-06-17

Description

A CWE-117: Improper Output Neutralization for Logs vulnerability exists that could cause the misinterpretation of log files when malicious packets are sent to the Geo SCADA server's database web port (default 443). Affected products: EcoStruxure Geo SCADA Expert 2019, EcoStruxure Geo SCADA Expert 2020, EcoStruxure Geo SCADA Expert 2021(All Versions prior to October 2022), ClearSCADA (All Versions)

Frequently asked questions

What is CVE-2023-0595?: A CWE-117: Improper Output Neutralization for Logs vulnerability exists that could cause the misinterpretation of log files when malicious packets are sent to the Geo SCADA server's database web port (default 443). Affected products: EcoStruxure Geo SCADA Expert 2019, EcoStruxure Geo SCADA Expert 2020, EcoStruxure Geo SCADA Expert 2021(All Versions prior to October 2022), ClearSCADA (All Versions)
How severe is CVE-2023-0595?: CVE-2023-0595 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2023-0595 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0595?: CVE-2023-0595 primarily affects Schneider-electric Clearscada. In total, 62 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-0595?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-0595 published?: CVE-2023-0595 was published on 2023-02-24 and last updated on 2026-06-17.

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-045-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-045-01.pdf

Affected products (62)

cpe:2.3:a:schneider-electric:clearscada:*:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:-:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7268.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7322.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7429.2:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7457.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7488.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7522.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7545.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7578.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7613.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7641.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7690.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7714.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7742.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7777.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7808.2:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7840.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7875.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7896.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7936.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.7980.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.8015.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.8108.2:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.8122.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.8155.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.8172.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.8197.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.8220.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2019:81.8267.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2020:-:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2020:83.7551.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2020:83.7578.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2020:83.7613.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2020:83.7641.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2020:83.7692.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2020:83.7717.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2020:83.7742.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2020:83.7787.1:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_geo_scada_expert_2020:83.7809.1:*:*:*:*:*:*:*

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