How severe is CVE-2019-19282?

CVE-2019-19282 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2019-19282 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-19282?

CVE-2019-19282 primarily affects Siemens Openpcs 7. In total, 44 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-19282?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-19282 published?

CVE-2019-19282 was published on 2020-03-10 and last updated on 2026-06-17.

CVE-2019-19282

CVE-2019-19282 is a high-severity vulnerability in Siemens Openpcs 7 with a CVSS 3.x base score of 7.5. 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-131.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 7.1
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-131
Affected product: Siemens Openpcs 7
Published: 2020-03-10
Last modified: 2026-06-17

Description

A vulnerability has been identified in OpenPCS 7 V8.1 (All versions), OpenPCS 7 V8.2 (All versions), OpenPCS 7 V9.0 (All versions < V9.0 Upd3), SIMATIC BATCH V8.1 (All versions), SIMATIC BATCH V8.2 (All versions < V8.2 Upd12), SIMATIC BATCH V9.0 (All versions < V9.0 SP1 Upd5), SIMATIC NET PC Software V14 (All versions < V14 SP1 Update 14), SIMATIC NET PC Software V15 (All versions), SIMATIC NET PC Software V16 (All versions < V16 Update 1), SIMATIC PCS 7 V8.1 (All versions), SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC Route Control V8.1 (All versions), SIMATIC Route Control V8.2 (All versions), SIMATIC Route Control V9.0 (All versions < V9.0 Upd4), SIMATIC WinCC (TIA Portal) V13 (All versions < V13 SP2), SIMATIC WinCC (TIA Portal) V14 (All versions < V14 SP1 Update 10), SIMATIC WinCC (TIA Portal) V15.1 (All versions < V15.1 Update 5), SIMATIC WinCC (TIA Portal) V16 (All versions < V16 Update 1), SIMATIC WinCC V7.3 (All versions), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 14), SIMATIC WinCC V7.5 (All versions < V7.5 SP1 Update 1). Through specially crafted messages, when encrypted communication is enabled, an attacker with network access could use the vulnerability to compromise the availability of the system by causing a Denial-of-Service condition. Successful exploitation requires no system privileges and no user interaction.

Frequently asked questions

What is CVE-2019-19282?: A vulnerability has been identified in OpenPCS 7 V8.1 (All versions), OpenPCS 7 V8.2 (All versions), OpenPCS 7 V9.0 (All versions < V9.0 Upd3), SIMATIC BATCH V8.1 (All versions), SIMATIC BATCH V8.2 (All versions < V8.2 Upd12), SIMATIC BATCH V9.0 (All versions < V9.0 SP1 Upd5), SIMATIC NET PC Software V14 (All versions < V14 SP1 Update 14), SIMATIC NET PC Software V15 (All versions), SIMATIC NET PC Software V16 (All versions < V16 Update 1), SIMATIC PCS 7 V8.1 (All versions), SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC Route Control V8.1 (All versions), SIMATIC Route Control V8.2 (All versions), SIMATIC Route Control V9.0 (All versions < V9.0 Upd4), SIMATIC WinCC (TIA Portal) V13 (All versions < V13 SP2), SIMATIC WinCC (TIA Portal) V14 (All versions < V14 SP1 Update 10), SIMATIC WinCC (TIA Portal) V15.1 (All versions < V15.1 Update 5), SIMATIC WinCC (TIA Portal) V16 (All versions < V16 Update 1), SIMATIC WinCC V7.3 (All versions), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 14), SIMATIC WinCC V7.5 (All versions < V7.5 SP1 Update 1). Through specially crafted messages, when encrypted communication is enabled, an attacker with network access could use the vulnerability to compromise the availability of the system by causing a Denial-of-Service condition. Successful exploitation requires no system privileges and no user interaction.
How severe is CVE-2019-19282?: CVE-2019-19282 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2019-19282 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-19282?: CVE-2019-19282 primarily affects Siemens Openpcs 7. In total, 44 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-19282?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-19282 published?: CVE-2019-19282 was published on 2020-03-10 and last updated on 2026-06-17.

References

https://cert-portal.siemens.com/productcert/pdf/ssa-270778.pdf

Affected products (44)

cpe:2.3:a:siemens:openpcs_7:9.0:-:*:*:*:*:*:*
cpe:2.3:a:siemens:openpcs_7:9.0_update_1:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_batch:9.0:-:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_batch:9.0:sp1:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_batch:9.0:sp1_update_1:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_batch:9.0:sp1_update_2:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_batch:9.0:sp1_update_3:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_batch:9.0:sp1_update_4:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_net_pc:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_net_pc:16:-:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_pcs_7:8.1:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_pcs_7:8.2:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_pcs_7:9.0:-:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_pcs_7:9.0:sp1:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_pcs_7:9.0:sp2:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_route_control:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_route_control:9.0:-:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:-:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:sp1:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update_1:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update_10:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update_11:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update_12:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update_13:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update_2:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update_3:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update_4:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update_5:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update_6:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update_7:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update_8:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update_9:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.5:-:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.5:sp1:-:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:7.5.1:-:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:13:-:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:13:sp1:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:14.0.1:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:15.1:-:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_wincc:15.1:update_1:*:*:*:*:*:*

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