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SiemensCVE-2017-12739

HistoryNov 15, 2017 - 8:29 a.m.

CVE-2017-12739

2017-11-1508:29:00

CWE-1188

siemens

web.nvd.nist.gov

siemens

sicam rtus

sm-2556

com modules

firmware

vulnerability

enos00

erac00

eta2

etls00

modi00

dnpi00

web server

remote code execution

cve-2017-12739

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.7

Confidence

High

EPSS

0.011

Percentile

84.7%

JSON

An issue was discovered on Siemens SICAM RTUs SM-2556 COM Modules with the firmware variants ENOS00, ERAC00, ETA2, ETLS00, MODi00, and DNPi00. The integrated web server (port 80/tcp) of the affected devices could allow unauthenticated remote attackers to execute arbitrary code on the affected device.

Affected configurations

Nvd

Node

siemenssm-2556_firmwareMatchdnpi00

siemenssm-2556_firmwareMatchenos00

siemenssm-2556_firmwareMatcherac00

siemenssm-2556_firmwareMatcheta2

siemenssm-2556_firmwareMatchetls00

siemenssm-2556_firmwareMatchmodi00

AND

siemenssm-2556Match-

VendorProductVersionCPE
siemenssm-2556_firmwarednpi00cpe:2.3:o:siemens:sm-2556_firmware:dnpi00:*:*:*:*:*:*:*
siemenssm-2556_firmwareenos00cpe:2.3:o:siemens:sm-2556_firmware:enos00:*:*:*:*:*:*:*
siemenssm-2556_firmwareerac00cpe:2.3:o:siemens:sm-2556_firmware:erac00:*:*:*:*:*:*:*
siemenssm-2556_firmwareeta2cpe:2.3:o:siemens:sm-2556_firmware:eta2:*:*:*:*:*:*:*
siemenssm-2556_firmwareetls00cpe:2.3:o:siemens:sm-2556_firmware:etls00:*:*:*:*:*:*:*
siemenssm-2556_firmwaremodi00cpe:2.3:o:siemens:sm-2556_firmware:modi00:*:*:*:*:*:*:*
siemenssm-2556-cpe:2.3:h:siemens:sm-2556:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
siemens	sm-2556_firmware	dnpi00	cpe:2.3:o:siemens:sm-2556_firmware:dnpi00:::::::*
siemens	sm-2556_firmware	enos00	cpe:2.3:o:siemens:sm-2556_firmware:enos00:::::::*
siemens	sm-2556_firmware	erac00	cpe:2.3:o:siemens:sm-2556_firmware:erac00:::::::*
siemens	sm-2556_firmware	eta2	cpe:2.3:o:siemens:sm-2556_firmware:eta2:::::::*
siemens	sm-2556_firmware	etls00	cpe:2.3:o:siemens:sm-2556_firmware:etls00:::::::*
siemens	sm-2556_firmware	modi00	cpe:2.3:o:siemens:sm-2556_firmware:modi00:::::::*
siemens	sm-2556	-	cpe:2.3:h:siemens:sm-2556:-:::::::*

CNA Affected

[
  {
    "product": "Siemens SICAM RTUs SM-2556 COM Modules with the firmware variants ENOS00, ERAC00, ETA2, ETLS00, MODi00, and DNPi00",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Siemens SICAM RTUs SM-2556 COM Modules with the firmware variants ENOS00, ERAC00, ETA2, ETLS00, MODi00, and DNPi00"
      }
    ]
  }
]

References

www.securityfocus.com/bid/101884

www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-164516.pdf

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.7

Confidence

High

EPSS

0.011

Percentile

84.7%

JSON

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