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TenableCVELIST:CVE-2023-42000

HistoryNov 27, 2023 - 4:55 p.m.

CVE-2023-42000 Arcserve UDP Agent Unauthenticated Path Traversal File Upload

2023-11-2716:55:39

CWE-22

tenable

www.cve.org

cve-2023-42000

arcserve udp

path traversal

file upload

unauthenticated

remote attacker

arbitrary files

udp agent

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

9.8

Confidence

High

EPSS

0.003

Percentile

71.5%

JSON

Arcserve UDP prior to 9.2 contains a path traversal vulnerability in com.ca.arcflash.ui.server.servlet.FileHandlingServlet.doUpload(). An unauthenticated remote attacker can exploit it to upload arbitrary files to any location on the file system where the UDP agent is installed.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Arcserve UDP",
    "vendor": "Arcserve",
    "versions": [
      {
        "lessThan": "9.2",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

www.tenable.com/security/research/tra-2023-37

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

9.8

Confidence

High

EPSS

0.003

Percentile

71.5%

JSON

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