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cveCiscoCVE-2017-3885
HistoryApr 07, 2017 - 5:59 p.m.

CVE-2017-3885

2017-04-0717:59:00
CWE-400
cisco
web.nvd.nist.gov
30
cisco
firepower
system software
ssl
vulnerability
dos
nvd
cve-2017-3885

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.8

Confidence

High

EPSS

0.001

Percentile

48.1%

A vulnerability in the detection engine reassembly of Secure Sockets Layer (SSL) packets for Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition because the Snort process consumes a high level of CPU resources. Affected Products: This vulnerability affects Cisco Firepower System Software running software releases 6.0.0, 6.1.0, 6.2.0, or 6.2.1 when the device is configured with an SSL policy that has at least one rule specifying traffic decryption. More Information: CSCvc58563. Known Affected Releases: 6.0.0 6.1.0 6.2.0 6.2.1.

Affected configurations

Nvd
Node
ciscofirepower_management_centerMatch6.0.0
OR
ciscofirepower_management_centerMatch6.1.0
OR
ciscofirepower_management_centerMatch6.2.0
OR
ciscofirepower_management_centerMatch6.2.1
VendorProductVersionCPE
ciscofirepower_management_center6.0.0cpe:2.3:a:cisco:firepower_management_center:6.0.0:*:*:*:*:*:*:*
ciscofirepower_management_center6.1.0cpe:2.3:a:cisco:firepower_management_center:6.1.0:*:*:*:*:*:*:*
ciscofirepower_management_center6.2.0cpe:2.3:a:cisco:firepower_management_center:6.2.0:*:*:*:*:*:*:*
ciscofirepower_management_center6.2.1cpe:2.3:a:cisco:firepower_management_center:6.2.1:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "Cisco Firepower Detection Engine",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Cisco Firepower Detection Engine"
      }
    ]
  }
]

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.8

Confidence

High

EPSS

0.001

Percentile

48.1%