Lucene search

[email protected]NVD:CVE-2020-28395

HistoryJan 12, 2021 - 9:15 p.m.

CVE-2020-28395

2021-01-1221:15:18

CWE-321

CWE-798

[email protected]

web.nvd.nist.gov

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

0.001 Low

EPSS

Percentile

41.2%

JSON

A vulnerability has been identified in SCALANCE X-200RNA switch family (All versions < V3.2.7), SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants) (All versions < V4.1.0). Devices do not create a new unique private key after factory reset. An attacker could leverage this situation to a man-in-the-middle situation and decrypt previously captured traffic.

Affected configurations

NVD

Node

siemensscalance_xr324-12m_firmwareRange<4.1.0

AND

siemensscalance_xr324-12mMatch-

Node

siemensscalance_xr324-12m_ts_firmwareRange<4.1.0

AND

siemensscalance_xr324-12m_tsMatch-

Node

siemensscalance_xr324-4m_eec_firmwareRange<4.1.0

AND

siemensscalance_xr324-4m_eecMatch-

Node

siemensscalance_xr324-4m_poe_firmwareRange<4.1.0

AND

siemensscalance_xr324-4m_poeMatch-

Node

siemensscalance_xr324-4m_poe_ts_firmwareRange<4.1.0

AND

siemensscalance_xr324-4m_poe_tsMatch-

Node

siemensscalance_xr324wg_firmwareRange<4.1.0

AND

siemensscalance_xr324wgMatch-

Node

siemensscalance_xr326-2c_poe_wg_firmwareRange<4.1.0

AND

siemensscalance_xr326-2c_poe_wgMatch-

Node

siemensscalance_xr328-4c_wg_firmwareRange<4.1.0

AND

siemensscalance_xr328-4c_wgMatch-

References

cert-portal.siemens.com/productcert/pdf/ssa-274900.pdf

us-cert.cisa.gov/ics/advisories/icsa-21-012-02

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

0.001 Low

EPSS

Percentile

41.2%

JSON

Related for NVD:CVE-2020-28395

nessus1 cvelist1 cve1 prion1 ics1