CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:P/I:P/A:C
AI Score
Confidence
Low
EPSS
Percentile
58.9%
Siemens Scalance W7xx devices with firmware before 4.5.4 use the same hardcoded X.509 certificate across different customers’ installations, which makes it easier for remote attackers to conduct man-in-the-middle attacks against SSL sessions by leveraging the certificate’s trust relationship.
Vendor | Product | Version | CPE |
---|---|---|---|
siemens | scalance_w700_series_firmware | * | cpe:2.3:o:siemens:scalance_w700_series_firmware:*:*:*:*:*:*:*:* |
siemens | scalance_w744-1 | - | cpe:2.3:h:siemens:scalance_w744-1:-:*:*:*:*:*:*:* |
siemens | scalance_w744-1pro | - | cpe:2.3:h:siemens:scalance_w744-1pro:-:*:*:*:*:*:*:* |
siemens | scalance_w746-1 | - | cpe:2.3:h:siemens:scalance_w746-1:-:*:*:*:*:*:*:* |
siemens | scalance_w746-1pro | - | cpe:2.3:h:siemens:scalance_w746-1pro:-:*:*:*:*:*:*:* |
siemens | scalance_w747-1 | - | cpe:2.3:h:siemens:scalance_w747-1:-:*:*:*:*:*:*:* |
siemens | scalance_w747-1rr | - | cpe:2.3:h:siemens:scalance_w747-1rr:-:*:*:*:*:*:*:* |
siemens | scalance_w784-1 | - | cpe:2.3:h:siemens:scalance_w784-1:-:*:*:*:*:*:*:* |
siemens | scalance_w784-1rr | - | cpe:2.3:h:siemens:scalance_w784-1rr:-:*:*:*:*:*:*:* |
siemens | scalance_w786-1pro | - | cpe:2.3:h:siemens:scalance_w786-1pro:-:*:*:*:*:*:*:* |