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ZdiCVE-2017-16590

HistoryJan 23, 2018 - 1:29 a.m.

CVE-2017-16590

2018-01-2301:29:00

CWE-287

CWE-289

zdi

web.nvd.nist.gov

cve-2017-16590

netgain systems

enterprise manager

authentication bypass

remote attack

vulnerability

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.9

Confidence

High

EPSS

0.024

Percentile

90.1%

JSON

This vulnerability allows remote attackers to bypass authentication on vulnerable installations of NetGain Systems Enterprise Manager 7.2.699 build 1001. User interaction is required to exploit this vulnerability. The specific flaw exists within the MainFilter servlet. The issue results from the lack of proper string matching inside the doFilter method. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of Administrator. Was ZDI-CAN-5099.

Affected configurations

Nvd

Vulners

Node

netgain-systemsenterprise_managerMatch7.2.699

VendorProductVersionCPE
netgain-systemsenterprise_manager7.2.699cpe:2.3:a:netgain-systems:enterprise_manager:7.2.699:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
netgain-systems	enterprise_manager	7.2.699	cpe:2.3:a:netgain-systems:enterprise_manager:7.2.699:::::::*

CNA Affected

[
  {
    "product": "NetGain Systems Enterprise Manager",
    "vendor": "NetGain Systems",
    "versions": [
      {
        "status": "affected",
        "version": "7.2.699 build 1001"
      }
    ]
  }
]

References

zerodayinitiative.com/advisories/ZDI-17-955

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.9

Confidence

High

EPSS

0.024

Percentile

90.1%

JSON

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