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VulnCheckCVE-2024-0840

HistoryApr 29, 2024 - 7:15 p.m.

CVE-2024-0840

2024-04-2919:15:19

CWE-141

VulnCheck

web.nvd.nist.gov

grandstream ucm

ip pbx

parameter injection

http interface

remote attacker

authenticated

arbitrary code

crafted http request

default user

default password

ucm6202

ucm6204

ucm6208

ucm6510

cve-2024-0840

nvd

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

Low

EPSS

Percentile

9.0%

JSON

The Grandstream UCM Series IP PBX before firmware version 1.0.20.52 is affected by a parameter injection vulnerability in the HTTP interface. A remote and authenticated attacker can execute arbitrary code by sending a crafted HTTP request. Authentication may be possible using a default user and password. Affected models are the UCM6202, UCM6204, UCM6208, and UCM6510.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "UCM Series",
    "vendor": "Grandstream",
    "versions": [
      {
        "lessThan": "<1.0.20.52",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

vulncheck.com/advisories/grand-stream-param-injection

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

Low

EPSS

Percentile

9.0%

JSON

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