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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
A vulnerability has been identified in SIMATIC CP 343-1 Advanced (incl. SIPLUS NET variant) (All versions < V3.0.53), SIMATIC CP 443-1 Advanced (incl. SIPLUS NET variant) (All versions < V3.2.17), SIMATIC S7-300 PN/DP CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP CPU family (incl. SIPLUS variants) (All versions). The integrated web server delivers cookies without the "secure" flag. Modern browsers interpreting the flag would mitigate potential data leakage in case of clear text transmission.
The integrated web server on Siemens SIMATIC CP 343-1 Advanced prior to version 3.0.53, SIMATIC CP 443-1 Advanced prior to version 3.2.17, SIMATIC S7-300 CPU, and SIMATIC S7-400 CPU devices does not set the secure flag for unspecified cookies in an https session, which makes it easier for remote attackers to capture these cookies by intercepting their transmission within an http session.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
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The integrated web server on Siemens SIMATIC CP 343-1 Advanced prior to version 3.0.53, SIMATIC CP 443-1 Advanced prior to version 3.2.17, SIMATIC S7-300 CPU, and SIMATIC S7-400 CPU devices does not set the secure flag for unspecified cookies in an https session, which makes it easier for remote attackers to capture these cookies by intercepting their transmission within an http session.
A vulnerability has been identified in SIMATIC CP 343-1 Advanced (incl. SIPLUS NET variant) (All versions < V3.0.53), SIMATIC CP 443-1 Advanced (incl. SIPLUS NET variant) (All versions < V3.2.17), SIMATIC S7-300 PN/DP CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP CPU family (incl. SIPLUS variants) (All versions). The integrated web server delivers cookies without the "secure" flag. Modern browsers interpreting the flag would mitigate potential data leakage in case of cl
Removed
Reference
http://www.securityfocus.com/bid/94460 [Third Party Advisory, VDB Entry]
The integrated web server on Siemens SIMATIC CP 343-1 Advanced before 3.0.53, SIMATIC CP 443-1 Advanced, SIMATIC S7-300 CPU, and SIMATIC S7-400 CPU devices does not set the secure flag for unspecified cookies in an https session, which makes it easier for remote attackers to capture these cookies by intercepting their transmission within an http session.
The integrated web server on Siemens SIMATIC CP 343-1 Advanced prior to version 3.0.53, SIMATIC CP 443-1 Advanced prior to version 3.2.17, SIMATIC S7-300 CPU, and SIMATIC S7-400 CPU devices does not set the secure flag for unspecified cookies in an https session, which makes it easier for remote attackers to capture these cookies by intercepting their transmission within an http session.
Configuration 1
AND
OR
*cpe:2.3:o:siemens:simatic_cp_343-1_firmware:-:*:*:*:advanced:*:*:*
OR
cpe:2.3:h:siemens:simatic_cp_343-1:-:*:*:*:*:*:*:*
Configuration 2
AND
OR
*cpe:2.3:o:siemens:simatic_cp_443-1_firmware:-:*:*:*:advanced:*:*:*
OR
cpe:2.3:h:siemens:simatic_cp_443-1:-:*:*:*:*:*:*:*
Configuration 3
AND
OR
*cpe:2.3:o:siemens:simatic_s7_400_cpu_firmware:
Configuration 1
AND
OR
*cpe:2.3:o:siemens:simatic_cp_343-1_firmware:-:*:*:*:advanced:*:*:*
OR
cpe:2.3:h:siemens:simatic_cp_343-1:-:*:*:*:*:*:*:*
Configuration 2
AND
OR
*cpe:2.3:o:siemens:simatic_s7_300_cpu_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:simatic_s7_300_cpu:-:*:*:*:*:*:*:*
Configuration 3
AND
OR
*cpe:2.3:o:siemens:simatic_s7_400_cpu_firmware:-:*
Changed
Reference Type
http://www.securityfocus.com/bid/94460 No Types Assigned
http://www.securityfocus.com/bid/94460 Third Party Advisory, VDB Entry
Configuration 1
AND
OR
*cpe:2.3:o:siemens:simatic_cp_343-1_firmware:-:*:*:*:advanced:*:*:*
OR
cpe:2.3:h:siemens:simatic_cp_343-1:-:*:*:*:*:*:*:*
Configuration 2
AND
OR
*cpe:2.3:o:siemens:simatic_cp_443-1_firmware:-:*:*:*:advanced:*:*:*
OR
cpe:2.3:h:siemens:simatic_cp_443-1:-:*:*:*:*:*:*:*
Configuration 3
AND
OR
*cpe:2.3:o:siemens:simatic_s7_400_cpu_firmware:
Added
CVSS V2
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Added
CVSS V3
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Added
CWE
CWE-200
Changed
Reference Type
http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-603476.pdf No Types Assigned
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