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SiemensCVE-2024-39872

HistoryJul 09, 2024 - 12:15 p.m.

CVE-2024-39872

2024-07-0912:15:19

CWE-378

siemens

web.nvd.nist.gov

vulnerability

sinema remote connect server

privileged escalation

temporary files

firmware updates

CVSS3

9.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

CVSS4

9.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/SC:N/VI:H/SI:H/VA:N/SA:H

AI Score

Confidence

Low

EPSS

0.001

Percentile

18.9%

JSON

A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2 SP1). The affected application does not properly assign rights to temporary files created during its update process. This could allow an authenticated attacker with the ‘Manage firmware updates’ role to escalate their privileges on the underlying OS level.

Affected configurations

Nvd

Node

siemenssinema_remote_connect_serverRange<3.2

siemenssinema_remote_connect_serverMatch3.2-

siemenssinema_remote_connect_serverMatch3.2hf1

VendorProductVersionCPE
siemenssinema_remote_connect_server*cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*
siemenssinema_remote_connect_server3.2cpe:2.3:a:siemens:sinema_remote_connect_server:3.2:-:*:*:*:*:*:*
siemenssinema_remote_connect_server3.2cpe:2.3:a:siemens:sinema_remote_connect_server:3.2:hf1:*:*:*:*:*:*

Vendor	Product	Version	CPE
siemens	sinema_remote_connect_server	*	cpe:2.3:a:siemens:sinema_remote_connect_server::::::::
siemens	sinema_remote_connect_server	3.2	cpe:2.3:a:siemens:sinema_remote_connect_server:3.2:-::::::
siemens	sinema_remote_connect_server	3.2	cpe:2.3:a:siemens:sinema_remote_connect_server:3.2:hf1::::::

CNA Affected

[
  {
    "vendor": "Siemens",
    "product": "SINEMA Remote Connect Server",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "V3.2 SP1",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

cert-portal.siemens.com/productcert/html/ssa-381581.html

CVSS3

9.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

CVSS4

9.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/SC:N/VI:H/SI:H/VA:N/SA:H

AI Score

Confidence

Low

EPSS

0.001

Percentile

18.9%

JSON

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