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cveCiscoCVE-2019-1741
HistoryMar 28, 2019 - 12:29 a.m.

CVE-2019-1741

2019-03-2800:29:00
CWE-20
CWE-416
cisco
web.nvd.nist.gov
55
cve
2019
1741
cisco
eta
vulnerability
dos
nvd
security
cisco ios xe software

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

44.1%

JSON

A vulnerability in the Cisco Encrypted Traffic Analytics (ETA) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to a logic error that exists when handling a malformed incoming packet, leading to access to an internal data structure after it has been freed. An attacker could exploit this vulnerability by sending crafted, malformed IP packets to an affected device. A successful exploit could allow the attacker to cause an affected device to reload, resulting in a DoS condition.

Affected configurations

Nvd
Vulners
Node
ciscoios_xeMatch3.2.0ja
OR
ciscoios_xeMatch16.6.1
OR
ciscoios_xeMatch16.6.2
OR
ciscoios_xeMatch16.6.3
OR
ciscoios_xeMatch16.7.1
OR
ciscoios_xeMatch16.7.1a
OR
ciscoios_xeMatch16.7.1b
OR
ciscoios_xeMatch16.8.1
OR
ciscoios_xeMatch16.8.1a
OR
ciscoios_xeMatch16.8.1b
OR
ciscoios_xeMatch16.8.1c
OR
ciscoios_xeMatch16.8.1d
OR
ciscoios_xeMatch16.8.1e
OR
ciscoios_xeMatch16.8.1s
VendorProductVersionCPE
ciscoios_xe3.2.0jacpe:2.3:o:cisco:ios_xe:3.2.0ja:*:*:*:*:*:*:*
ciscoios_xe16.6.1cpe:2.3:o:cisco:ios_xe:16.6.1:*:*:*:*:*:*:*
ciscoios_xe16.6.2cpe:2.3:o:cisco:ios_xe:16.6.2:*:*:*:*:*:*:*
ciscoios_xe16.6.3cpe:2.3:o:cisco:ios_xe:16.6.3:*:*:*:*:*:*:*
ciscoios_xe16.7.1cpe:2.3:o:cisco:ios_xe:16.7.1:*:*:*:*:*:*:*
ciscoios_xe16.7.1acpe:2.3:o:cisco:ios_xe:16.7.1a:*:*:*:*:*:*:*
ciscoios_xe16.7.1bcpe:2.3:o:cisco:ios_xe:16.7.1b:*:*:*:*:*:*:*
ciscoios_xe16.8.1cpe:2.3:o:cisco:ios_xe:16.8.1:*:*:*:*:*:*:*
ciscoios_xe16.8.1acpe:2.3:o:cisco:ios_xe:16.8.1a:*:*:*:*:*:*:*
ciscoios_xe16.8.1bcpe:2.3:o:cisco:ios_xe:16.8.1b:*:*:*:*:*:*:*
Rows per page:
1-10 of 141

CNA Affected

[
  {
    "product": "Cisco IOS XE Software",
    "vendor": "Cisco",
    "versions": [
      {
        "status": "affected",
        "version": "3.2.0JA"
      },
      {
        "status": "affected",
        "version": "16.6.1"
      },
      {
        "status": "affected",
        "version": "16.6.2"
      },
      {
        "status": "affected",
        "version": "16.6.3"
      },
      {
        "status": "affected",
        "version": "16.7.1"
      },
      {
        "status": "affected",
        "version": "16.7.1a"
      },
      {
        "status": "affected",
        "version": "16.7.1b"
      },
      {
        "status": "affected",
        "version": "16.8.1"
      },
      {
        "status": "affected",
        "version": "16.8.1a"
      },
      {
        "status": "affected",
        "version": "16.8.1b"
      },
      {
        "status": "affected",
        "version": "16.8.1s"
      },
      {
        "status": "affected",
        "version": "16.8.1c"
      },
      {
        "status": "affected",
        "version": "16.8.1d"
      },
      {
        "status": "affected",
        "version": "16.8.1e"
      }
    ]
  }
]

Related

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CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

44.1%

JSON
Related for CVE-2019-1741
nvd1nessus1cisco1prion1cvelist1