Vulnerability in Siemens Openpcs 7
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.013 (71.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Siemens Openpcs 7 — versions 9.0, 9.0_update_1
- Siemens Openpcs 7 V8.1 — versions All versions
- Siemens Openpcs 7 V8.2 — versions All versions
- Siemens Openpcs 7 V9.0 — versions All versions < V9.0 Upd3
- Siemens Simatic Batch — versions 9.0
- Siemens Simatic Batch V8.1 — versions All versions
- Siemens Simatic Batch V8.2 — versions All versions < V8.2 Upd12
- Siemens Simatic Batch V9.0 — versions All versions < V9.0 SP1 Upd5
- Siemens Simatic Net Pc — versions 16
- Siemens Simatic Net Pc Software V14 — versions All versions < V14 SP1 Update 14
Weakness classification (CWE)
References
- cert-portal.siemens.com/productcert/pdf/ssa-270778.pdf (Vendor Advisory)
Frequently asked questions
- What is CVE-2019-19282?
- CVE-2019-19282 is a high-severity vulnerability in Siemens Openpcs 7, classified under Incorrect Calculation of Buffer Size. CVSS score: 7.5/10. Published 2020-03-10.
- How severe is CVE-2019-19282?
- High severity. CVSS v3 base score is 7.5 out of 10.