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SiemensCVELIST:CVE-2022-31810

HistoryJul 11, 2023 - 9:07 a.m.

CVE-2022-31810

2023-07-1109:07:03

CWE-20

siemens

www.cve.org

sipass integrated

vulnerability

data packet size

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/E:P/RL:O/RC:C

AI Score

7.7

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.

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/E:P/RL:O/RC:C

AI Score

7.7

Confidence

High

EPSS

0.002

Percentile

61.4%

JSON

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