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NXCVELIST:CVE-2023-6263

HistoryNov 22, 2023 - 5:56 p.m.

CVE-2023-6263 Server Spoofing Vulnerability in NxCloud

2023-11-2217:56:56

CWE-290

www.cve.org

cve-2023-6263

spoofing vulnerability

nxcloud

fake vms server

authorization headers

CVSS3

8.3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.4

Confidence

High

EPSS

0.001

Percentile

47.6%

JSON

An issue was discovered by IPVM team in Network Optix NxCloud before 23.1.0.40440. It was possible to add a fake VMS server to NxCloud by using the exact identification of a legitimate VMS server. As result, it was possible to retrieve authorization headers from legitimate users when the legitimate client connects to the fake VMS server.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "modules": [
      "traffic_relay",
      "cloud_db"
    ],
    "product": "NxCloud",
    "vendor": "Network Optix",
    "versions": [
      {
        "lessThan": "23.1.0.40440",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

networkoptix.atlassian.net/wiki/spaces/CHS/blog/2023/09/22/3074195467/vulnerability+2023-09-21+-+Server+Spoofing

CVSS3

8.3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.4

Confidence

High

EPSS

0.001

Percentile

47.6%

JSON

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