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SiemensCVE-2022-23450

HistoryApr 12, 2022 - 9:15 a.m.

CVE-2022-23450

2022-04-1209:15:14

CWE-502

siemens

web.nvd.nist.gov

cve-2022-23450

simatic energy manager

remote code execution

deserialization

security vulnerability

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

AI Score

9.5

Confidence

High

EPSS

0.004

Percentile

73.2%

JSON

A vulnerability has been identified in SIMATIC Energy Manager Basic (All versions < V7.3 Update 1), SIMATIC Energy Manager PRO (All versions < V7.3 Update 1). The affected system allows remote users to send maliciously crafted objects. Due to insecure deserialization of user-supplied content by the affected software, an unauthenticated attacker could exploit this vulnerability by sending a maliciously crafted serialized object. This could allow the attacker to execute arbitrary code on the device with SYSTEM privileges.

Affected configurations

Nvd

Node

siemenssimatic_energy_manager_basicRange<7.3

siemenssimatic_energy_manager_basicMatch7.3-

siemenssimatic_energy_manager_proRange<7.3

siemenssimatic_energy_manager_proMatch7.3-

VendorProductVersionCPE
siemenssimatic_energy_manager_basic*cpe:2.3:a:siemens:simatic_energy_manager_basic:*:*:*:*:*:*:*:*
siemenssimatic_energy_manager_basic7.3cpe:2.3:a:siemens:simatic_energy_manager_basic:7.3:-:*:*:*:*:*:*
siemenssimatic_energy_manager_pro*cpe:2.3:a:siemens:simatic_energy_manager_pro:*:*:*:*:*:*:*:*
siemenssimatic_energy_manager_pro7.3cpe:2.3:a:siemens:simatic_energy_manager_pro:7.3:-:*:*:*:*:*:*

Vendor	Product	Version	CPE
siemens	simatic_energy_manager_basic	*	cpe:2.3:a:siemens:simatic_energy_manager_basic::::::::
siemens	simatic_energy_manager_basic	7.3	cpe:2.3:a:siemens:simatic_energy_manager_basic:7.3:-::::::
siemens	simatic_energy_manager_pro	*	cpe:2.3:a:siemens:simatic_energy_manager_pro::::::::
siemens	simatic_energy_manager_pro	7.3	cpe:2.3:a:siemens:simatic_energy_manager_pro:7.3:-::::::

CNA Affected

[
  {
    "product": "SIMATIC Energy Manager Basic",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V7.3 Update 1"
      }
    ]
  },
  {
    "product": "SIMATIC Energy Manager PRO",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V7.3 Update 1"
      }
    ]
  }
]

References

cert-portal.siemens.com/productcert/pdf/ssa-655554.pdf

Social References

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

AI Score

9.5

Confidence

High

EPSS

0.004

Percentile

73.2%

JSON

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