Vulnerability Details : 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.
Vulnerability category: Denial of service
Products affected by CVE-2019-19282
- cpe:2.3:a:siemens:simatic_wincc:7.4:sp1:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_wincc:7.4:-:*:*:*:*:*:*
- 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:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_wincc:15.1:update_2:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_wincc:15.1:update_3:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_wincc:15.1:update_4:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_wincc: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_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:openpcs_7:9.0:-:*:*:*:*:*:*
- cpe:2.3:a:siemens:openpcs_7:9.0_update_1:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_net_pc:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_net_pc:16:-:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_route_control:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_route_control:9.0:-:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-19282
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-19282
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.1
|
HIGH | AV:N/AC:M/Au:N/C:N/I:N/A:C |
8.6
|
6.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
Siemens AG |
CWE ids for CVE-2019-19282
-
The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.Assigned by: productcert@siemens.com (Primary)
References for CVE-2019-19282
-
https://cert-portal.siemens.com/productcert/pdf/ssa-270778.pdf
Vendor Advisory
Jump to