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CertccCVE-2016-9499

HistoryJul 13, 2018 - 8:29 p.m.

CVE-2016-9499

2018-07-1320:29:02

CWE-200

CWE-204

certcc

web.nvd.nist.gov

accellion

ftp server

security

vulnerability

user enumeration

cve-2016-9499

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

AI Score

5.6

Confidence

High

EPSS

0.002

Percentile

51.9%

JSON

Accellion FTP server prior to version FTA_9_12_220 only returns the username in the server response if the username is invalid. An attacker may use this information to determine valid user accounts and enumerate them.

Affected configurations

Nvd

Node

accellionftp_serverRange<fta_9_12_220

VendorProductVersionCPE
accellionftp_server*cpe:2.3:a:accellion:ftp_server:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
accellion	ftp_server	*	cpe:2.3:a:accellion:ftp_server::::::::

CNA Affected

[
  {
    "product": "FTP Server",
    "vendor": "Accellion",
    "versions": [
      {
        "lessThan": " FTA_9_12_220",
        "status": "affected",
        "version": " FTA_9_12_220",
        "versionType": "custom"
      }
    ]
  }
]

References

www.kb.cert.org/vuls/id/745607

www.qualys.com/2016/12/06/qsa-2016-12-06/qsa-2016-12-06.pdf

www.securityfocus.com/bid/96154

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

AI Score

5.6

Confidence

High

EPSS

0.002

Percentile

51.9%

JSON

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