CVE-2019-9744

An issue was discovered on PHOENIX CONTACT FL NAT SMCS 8TX, FL NAT SMN 8TX, FL NAT SMN 8TX-M, and FL NAT SMN 8TX-M-DMG devices. There is unauthorized access to the WEB-UI by attackers arriving from the same source IP address as an authenticated user, because this IP address is used as a session identifier.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

V3 Legend

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://cert.vde.com/de-de/advisories/vde-2019-006	Mitigation Vendor Advisory
http://www.securityfocus.com/bid/108576
https://ics-cert.us-cert.gov/advisories/ICSA-19-155-02

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:phoenixcontact:fl_nat_smn_8tx-m-dmg_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:phoenixcontact:fl_nat_smn_8tx-m-dmg:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:phoenixcontact:fl_nat_smn_8tx-m_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:phoenixcontact:fl_nat_smn_8tx-m:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:phoenixcontact:fl_nat_smn_8tx_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:phoenixcontact:fl_nat_smn_8tx:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:phoenixcontact:fl_nat_smcs_8tx_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:phoenixcontact:fl_nat_smcs_8tx:-:*:*:*:*:*:*:*

Information

Published : 2019-03-26 13:29

Updated : 2019-06-05 03:29

NVD link : CVE-2019-9744

Mitre link : CVE-2019-9744

JSON object : View

CWE

CWE-384

Session Fixation

Products Affected

phoenixcontact

fl_nat_smcs_8tx_firmware
fl_nat_smn_8tx_firmware
fl_nat_smn_8tx-m-dmg
fl_nat_smcs_8tx
fl_nat_smn_8tx-m-dmg_firmware
fl_nat_smn_8tx-m_firmware
fl_nat_smn_8tx
fl_nat_smn_8tx-m

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8.8 /10