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SiemensCVE-2022-31810

HistoryJul 11, 2023 - 10:15 a.m.

CVE-2022-31810

2023-07-1110:15:10

CWE-20

CWE-787

siemens

web.nvd.nist.gov

vulnerability

sipass integrated

buffer overflow

remote attacker

denial of service

cve-2022-31810

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.002

Percentile

61.4%

JSON

A vulnerability has been identified in SiPass integrated (All versions < V2.90.3.8). Affected server applications improperly check the size of data packets received for the configuration client login, causing a stack-based buffer overflow.

This could allow an unauthenticated remote attacker to crash the server application, creating a denial of service condition.

Affected configurations

Nvd

Node

siemenssipass_integratedRange<2.90.3.8

VendorProductVersionCPE
siemenssipass_integrated*cpe:2.3:a:siemens:sipass_integrated:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
siemens	sipass_integrated	*	cpe:2.3:a:siemens:sipass_integrated::::::::

CNA Affected

[
  {
    "vendor": "Siemens",
    "product": "SiPass integrated",
    "versions": [
      {
        "version": "All versions < V2.90.3.8",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

cert-portal.siemens.com/productcert/pdf/ssa-924149.pdf

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.002

Percentile

61.4%

JSON

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