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cve[email protected]CVE-2013-4651
HistoryOct 03, 2022 - 4:14 p.m.

CVE-2013-4651

2022-10-0316:14:57
CWE-255
web.nvd.nist.gov
25
siemens
scalance
w7xx
firmware
x.509 certificate
man-in-the-middle attacks
ssl
nvd
cve-2013-4651

6.6 Medium

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

6.9 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

58.5%

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.

Affected configurations

NVD
Node
siemensscalance_w700_series_firmwareRange4.4.0
AND
siemensscalance_w744-1Match-
OR
siemensscalance_w744-1proMatch-
OR
siemensscalance_w746-1Match-
OR
siemensscalance_w746-1proMatch-
OR
siemensscalance_w747-1Match-
OR
siemensscalance_w747-1rrMatch-
OR
siemensscalance_w784-1Match-
OR
siemensscalance_w784-1rrMatch-
OR
siemensscalance_w786-1proMatch-
OR
siemensscalance_w786-2proMatch-
OR
siemensscalance_w786-2rrMatch-
OR
siemensscalance_w786-3proMatch-
OR
siemensscalance_w788-1proMatch-
OR
siemensscalance_w788-1rrMatch-
OR
siemensscalance_w788-2proMatch-
OR
siemensscalance_w788-2rrMatch-

6.6 Medium

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

6.9 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

58.5%

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