CVE-2022-25752 : A vulnerability has been identified in SCALANCE X302-7 EEC (230V), SCALANCE X302-7 EEC (230V, coated), SCALANCE X302-7 E

A vulnerability has been identified in SCALANCE X302-7 EEC (230V), SCALANCE X302-7 EEC (230V, coated), SCALANCE X302-7 EEC (24V), SCALANCE X302-7 EEC (24V, coated), SCALANCE X302-7 EEC (2x 230V), SCALANCE X302-7 EEC (2x 230V, coated), SCALANCE X302-7 EEC (2x 24V), SCALANCE X302-7 EEC (2x 24V, coated), SCALANCE X304-2FE, SCALANCE X306-1LD FE, SCALANCE X307-2 EEC (230V), SCALANCE X307-2 EEC (230V, coated), SCALANCE X307-2 EEC (24V), SCALANCE X307-2 EEC (24V, coated), SCALANCE X307-2 EEC (2x 230V), SCALANCE X307-2 EEC (2x 230V, coated), SCALANCE X307-2 EEC (2x 24V), SCALANCE X307-2 EEC (2x 24V, coated), SCALANCE X307-3, SCALANCE X307-3, SCALANCE X307-3LD, SCALANCE X307-3LD, SCALANCE X308-2, SCALANCE X308-2, SCALANCE X308-2LD, SCALANCE X308-2LD, SCALANCE X308-2LH, SCALANCE X308-2LH, SCALANCE X308-2LH+, SCALANCE X308-2LH+, SCALANCE X308-2M, SCALANCE X308-2M, SCALANCE X308-2M PoE, SCALANCE X308-2M PoE, SCALANCE X308-2M TS, SCALANCE X308-2M TS, SCALANCE X310, SCALANCE X310, SCALANCE X310FE, SCALANCE X310FE, SCALANCE X320-1 FE, SCALANCE X320-1-2LD FE, SCALANCE X408-2, SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M TS (24V), SCALANCE XR324-12M TS (24V), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M PoE (230V, ports on front), SCALANCE XR324-4M PoE (230V, ports on rear), SCALANCE XR324-4M PoE (24V, ports on front), SCALANCE XR324-4M PoE (24V, ports on rear), SCALANCE XR324-4M PoE TS (24V, ports on front), SIPLUS NET SCALANCE X308-2. The webserver of affected devices calculates session ids and nonces in an insecure manner. This could allow an unauthenticated remote attacker to brute-force session ids and hijack existing sessions.

Published 2022-04-12 09:15:15

Updated 2022-04-19 18:07:50

Source Siemens AG

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2022-25752

EPSS FAQ

0.38%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 73 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-25752

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2022-25752

CWE-330 Use of Insufficiently Random Values

The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers.

Assigned by:

nvd@nist.gov (Primary)
productcert@siemens.com (Secondary)

Products affected by CVE-2022-25752

Siemens » Scalance X408-2 Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x408-2_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X408-2 » Version: N/A
Siemens » Scalance X307-3 Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x307-3_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X307-3 » Version: N/A
Siemens » Scalance X307-3ld Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x307-3ld_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X307-3ld » Version: N/A
Siemens » Scalance X308-2 Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x308-2_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X308-2 » Version: N/A
Siemens » Scalance X308-2ld Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x308-2ld_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X308-2ld » Version: N/A
Siemens » Scalance X308-2lh Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x308-2lh_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X308-2lh » Version: N/A
Siemens » Scalance X308-2lh+ Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x308-2lh\+_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X308-2lh+ » Version: N/A
Siemens » Scalance X308-2m Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x308-2m_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X308-2m » Version: N/A
Siemens » Scalance X308-2m Ts Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x308-2m_ts_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X308-2m Ts » Version: N/A
Siemens » Scalance X310 Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x310_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X310 » Version: N/A
Siemens » Scalance X310fe Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x310fe_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X310fe » Version: N/A
Siemens » Scalance X320-1fe Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x320-1fe_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X320-1fe » Version: N/A
Siemens » Scalance Xr324-12m Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_xr324-12m_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance Xr324-12m » Version: N/A
Siemens » Scalance Xr324-12m Ts Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_xr324-12m_ts_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance Xr324-12m Ts » Version: N/A
Siemens » Scalance Xr324-4m Eec Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_xr324-4m_eec_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance Xr324-4m Eec » Version: N/A
Siemens » Scalance Xr324-4m Poe Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_xr324-4m_poe_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance Xr324-4m Poe » Version: N/A
Siemens » Scalance Xr324-4m Poe Ts Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_xr324-4m_poe_ts_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance Xr324-4m Poe Ts » Version: N/A
Siemens » Scalance X302-7eec Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x302-7eec_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X302-7eec » Version: N/A
Siemens » Scalance X304-2fe Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x304-2fe_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X304-2fe » Version: N/A
Siemens » Scalance X306-1ldfe Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x306-1ldfe_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X306-1ldfe » Version: N/A
Siemens » Scalance X307-2eec Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x307-2eec_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X307-2eec » Version: N/A
Siemens » Scalance X308-2m Poe Firmware » Version: N/A
cpe:2.3:o:siemens:scalance_x308-2m_poe_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X308-2m Poe » Version: N/A
Siemens » Scalance X320-1-2ldfe Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:scalance_x320-1-2ldfe_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Scalance X320-1-2ldfe » Version: N/A
Siemens » Siplus Net Scalance X308-2 Firmware
Versions before (<) 4.1.4
cpe:2.3:o:siemens:siplus_net_scalance_x308-2_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » Siplus Net Scalance X308-2 » Version: N/A

Vulnerability Details : CVE-2022-25752

Exploit prediction scoring system (EPSS) score for CVE-2022-25752

CVSS scores for CVE-2022-25752

CWE ids for CVE-2022-25752

References for CVE-2022-25752

Products affected by CVE-2022-25752