How severe is CVE-2022-30694?

CVE-2022-30694 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-30694 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-30694?

CVE-2022-30694 primarily affects Siemens Simatic S7-1500 Software Controller. In total, 113 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-30694?

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

When was CVE-2022-30694 published?

CVE-2022-30694 was published on 2022-11-08 and last updated on 2026-06-17.

CVE-2022-30694

CVE-2022-30694 is a medium-severity vulnerability in Siemens Simatic S7-1500 Software Controller with a CVSS 3.x base score of 6.5. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Siemens Simatic S7-1500 Software Controller
Published: 2022-11-08
Last modified: 2026-06-17

Description

The login endpoint /FormLogin in affected web services does not apply proper origin checking. This could allow authenticated remote attackers to track the activities of other users via a login cross-site request forgery attack.

Frequently asked questions

What is CVE-2022-30694?: The login endpoint /FormLogin in affected web services does not apply proper origin checking. This could allow authenticated remote attackers to track the activities of other users via a login cross-site request forgery attack.
How severe is CVE-2022-30694?: CVE-2022-30694 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-30694 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-30694?: CVE-2022-30694 primarily affects Siemens Simatic S7-1500 Software Controller. In total, 113 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-30694?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-30694 published?: CVE-2022-30694 was published on 2022-11-08 and last updated on 2026-06-17.

References

https://cert-portal.siemens.com/productcert/pdf/ssa-478960.pdf

Affected products (113)

cpe:2.3:a:siemens:simatic_s7-1500_software_controller:-:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_s7-plcsim_advanced:-:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc_runtime:-:*:*:*:advanced:*:*:*
cpe:2.3:o:siemens:6es7154-8fb01-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7154-8ab01-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7154-8fx00-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7151-8ab01-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7151-8fb01-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7314-6eh04-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7315-2eh14-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7315-2fj14-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7315-7tj10-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7317-2ek14-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7317-2fk14-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7317-7tk10-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7317-7ul10-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7318-3el01-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7318-3fl01-0ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6ag1151-8ab01-7ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6ag1151-8fb01-2ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6ag1314-6eh04-7ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6ag1315-2eh14-7ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6ag1315-2fj14-2ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6ag1317-2ek14-7ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6ag1317-2fk14-2ab0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:sinumerik_one_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_pcs_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_drive_controller_cpu_1504d_tf_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_drive_controller_cpu_1507d_tf_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-400_pn\/dp_v7_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-400_pn\/dp_v6_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1507s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1507s_f_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1508s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1508s_f_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1510sp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1510sp-1_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511-1_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511-1_pn_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511c_firmware:-:*:*:*:*:*:*:*

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