CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
AI Score
Confidence
Low
EPSS
Percentile
74.7%
The Project administration application in Siemens SIMATIC WinCC before 7.3, as used in PCS7 and other products, has a hardcoded encryption key, which allows remote attackers to obtain sensitive information by extracting this key from another product installation and then employing this key during the sniffing of network traffic on TCP port 1030.
Vendor | Product | Version | CPE |
---|---|---|---|
siemens | simatic_pcs7 | * | cpe:2.3:a:siemens:simatic_pcs7:*:sp1:*:*:*:*:*:* |
siemens | simatic_pcs7 | 7.1 | cpe:2.3:a:siemens:simatic_pcs7:7.1:sp3:*:*:*:*:*:* |
siemens | simatic_pcs7 | 8.0 | cpe:2.3:a:siemens:simatic_pcs7:8.0:*:*:*:*:*:*:* |
siemens | wincc | * | cpe:2.3:a:siemens:wincc:*:*:*:*:*:*:*:* |
siemens | wincc | 5.0 | cpe:2.3:a:siemens:wincc:5.0:*:*:*:*:*:*:* |
siemens | wincc | 5.0 | cpe:2.3:a:siemens:wincc:5.0:sp1:*:*:*:*:*:* |
siemens | wincc | 6.0 | cpe:2.3:a:siemens:wincc:6.0:*:*:*:*:*:*:* |
siemens | wincc | 6.0 | cpe:2.3:a:siemens:wincc:6.0:sp2:*:*:*:*:*:* |
siemens | wincc | 6.0 | cpe:2.3:a:siemens:wincc:6.0:sp3:*:*:*:*:*:* |
siemens | wincc | 6.0 | cpe:2.3:a:siemens:wincc:6.0:sp4:*:*:*:*:*:* |