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ABBCVELIST:CVE-2022-43765

HistoryFeb 08, 2023 - 10:17 a.m.

CVE-2022-43765 DoS in APROLs Tbase server

2023-02-0810:17:07

CWE-252

ABB

www.cve.org

cve-2022-43765

aprol

b&r

denial-of-service

network-based

7.5 High

CVSS3

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

0.001 Low

EPSS

Percentile

33.8%

JSON

B&R APROL versions < R 4.2-07 doesn’t process correctly specially
formatted data packages sent to port 55502/tcp, which may allow a network based
attacker to cause an application Denial-of-Service.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "B&R APROL",
    "vendor": "B&R Industrial Automation",
    "versions": [
      {
        "status": "affected",
        "version": "< R 4.2-07"
      }
    ]
  }
]

References

www.br-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdf

7.5 High

CVSS3

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

0.001 Low

EPSS

Percentile

33.8%

JSON

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