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[email protected]NVD:CVE-2021-21004

HistoryJun 25, 2021 - 7:15 p.m.

CVE-2021-21004

2021-06-2519:15:08

CWE-79

[email protected]

web.nvd.nist.gov

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.001 Low

EPSS

Percentile

28.9%

JSON

In Phoenix Contact FL SWITCH SMCS series products in multiple versions an attacker may insert malicious code via LLDP frames into the web-based management which could then be executed by the client.

Affected configurations

NVD

Node

phoenixcontactfl_switch_smcs_16tx_firmwareRange≤4.70

AND

phoenixcontactfl_switch_smcs_16txMatch-

Node

phoenixcontactfl_switch_smcs_14tx\/2fx_firmwareRange≤4.70

AND

phoenixcontactfl_switch_smcs_14tx\/2fxMatch-

Node

phoenixcontactfl_switch_smcs_14tx\/2fx-sm_firmwareRange≤4.70

AND

phoenixcontactfl_switch_smcs_14tx\/2fx-smMatch-

Node

phoenixcontactfl_switch_smcs_8gt_firmwareRange≤4.70

AND

phoenixcontactfl_switch_smcs_8gtMatch-

Node

phoenixcontactfl_switch_smcs_6gt\/2sfp_firmwareRange≤4.70

AND

phoenixcontactfl_switch_smcs_6gt\/2sfpMatch-

Node

phoenixcontactfl_switch_smcs_8tx-pn_firmwareRange≤4.70

AND

phoenixcontactfl_switch_smcs_8tx-pnMatch-

Node

phoenixcontactfl_switch_smcs_4tx-pn_firmwareRange≤4.70

AND

phoenixcontactfl_switch_smcs_4tx-pnMatch-

Node

phoenixcontactfl_switch_smcs_8tx_firmwareRange≤4.70

AND

phoenixcontactfl_switch_smcs_8txMatch-

Node

phoenixcontactfl_switch_smcs_6tx\/2sfp_firmwareRange≤4.70

AND

phoenixcontactfl_switch_smcs_6tx\/2sfpMatch-

Node

phoenixcontactfl_switch_smn_6tx\/2pof-pn_firmwareRange≤4.70

AND

phoenixcontactfl_switch_smn_6tx\/2pof-pnMatch-

Node

phoenixcontactfl_switch_smn_8tx-pn_firmwareRange≤4.70

AND

phoenixcontactfl_switch_smn_8tx-pnMatch-

Node

phoenixcontactfl_switch_smn_6tx\/2fx_firmwareRange≤4.70

AND

phoenixcontactfl_switch_smn_6tx\/2fxMatch-

Node

phoenixcontactfl_switch_smn_6tx\/2fx_sm_firmwareRange≤4.70

AND

phoenixcontactfl_switch_smn_6tx\/2fx_smMatch-

Node

phoenixcontactfl_nat_smn_8tx_firmwareRange≤4.63

AND

phoenixcontactfl_nat_smn_8txMatch-

Node

phoenixcontactfl_nat_smn_8tx-m_firmwareRange≤4.63

AND

phoenixcontactfl_nat_smn_8tx-mMatch-

References

cert.vde.com/en-us/advisories/vde-2021-023

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.001 Low

EPSS

Percentile

28.9%

JSON

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