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CiscoCVE-2019-1743

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

CVE-2019-1743

2019-03-2800:29:00

CWE-20

cisco

web.nvd.nist.gov

cisco

ios xe

software

web ui

framework

vulnerability

unauthorized changes

filesystem

nvd

cve-2019-1743

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

5.9

Confidence

High

EPSS

0.004

Percentile

73.1%

JSON

A vulnerability in the web UI framework of Cisco IOS XE Software could allow an authenticated, remote attacker to make unauthorized changes to the filesystem of the affected device. The vulnerability is due to improper input validation. An attacker could exploit this vulnerability by crafting a malicious file and uploading it to the device. An exploit could allow the attacker to gain elevated privileges on the affected device.

Affected configurations

Nvd

Vulners

Node

ciscoios_xeMatch16.2.1

ciscoios_xeMatch16.2.2

ciscoios_xeMatch16.3.1

ciscoios_xeMatch16.3.1a

ciscoios_xeMatch16.3.2

ciscoios_xeMatch16.3.3

ciscoios_xeMatch16.3.4

ciscoios_xeMatch16.3.5

ciscoios_xeMatch16.3.5b

ciscoios_xeMatch16.3.6

ciscoios_xeMatch16.4.1

ciscoios_xeMatch16.4.2

ciscoios_xeMatch16.4.3

ciscoios_xeMatch16.5.1

ciscoios_xeMatch16.5.1a

ciscoios_xeMatch16.5.1b

ciscoios_xeMatch16.5.2

ciscoios_xeMatch16.5.3

ciscoios_xeMatch16.6.1

ciscoios_xeMatch16.6.2

ciscoios_xeMatch16.6.3

ciscoios_xeMatch16.7.1

ciscoios_xeMatch16.7.1a

ciscoios_xeMatch16.7.1b

ciscoios_xeMatch16.8.1

ciscoios_xeMatch16.8.1a

ciscoios_xeMatch16.8.1b

ciscoios_xeMatch16.8.1c

ciscoios_xeMatch16.8.1d

ciscoios_xeMatch16.8.1e

ciscoios_xeMatch16.8.1s

VendorProductVersionCPE
ciscoios_xe16.2.1cpe:2.3:o:cisco:ios_xe:16.2.1:*:*:*:*:*:*:*
ciscoios_xe16.2.2cpe:2.3:o:cisco:ios_xe:16.2.2:*:*:*:*:*:*:*
ciscoios_xe16.3.1cpe:2.3:o:cisco:ios_xe:16.3.1:*:*:*:*:*:*:*
ciscoios_xe16.3.1acpe:2.3:o:cisco:ios_xe:16.3.1a:*:*:*:*:*:*:*
ciscoios_xe16.3.2cpe:2.3:o:cisco:ios_xe:16.3.2:*:*:*:*:*:*:*
ciscoios_xe16.3.3cpe:2.3:o:cisco:ios_xe:16.3.3:*:*:*:*:*:*:*
ciscoios_xe16.3.4cpe:2.3:o:cisco:ios_xe:16.3.4:*:*:*:*:*:*:*
ciscoios_xe16.3.5cpe:2.3:o:cisco:ios_xe:16.3.5:*:*:*:*:*:*:*
ciscoios_xe16.3.5bcpe:2.3:o:cisco:ios_xe:16.3.5b:*:*:*:*:*:*:*
ciscoios_xe16.3.6cpe:2.3:o:cisco:ios_xe:16.3.6:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cisco	ios_xe	16.2.1	cpe:2.3:o:cisco:ios_xe:16.2.1:::::::*
cisco	ios_xe	16.2.2	cpe:2.3:o:cisco:ios_xe:16.2.2:::::::*
cisco	ios_xe	16.3.1	cpe:2.3:o:cisco:ios_xe:16.3.1:::::::*
cisco	ios_xe	16.3.1a	cpe:2.3:o:cisco:ios_xe:16.3.1a:::::::*
cisco	ios_xe	16.3.2	cpe:2.3:o:cisco:ios_xe:16.3.2:::::::*
cisco	ios_xe	16.3.3	cpe:2.3:o:cisco:ios_xe:16.3.3:::::::*
cisco	ios_xe	16.3.4	cpe:2.3:o:cisco:ios_xe:16.3.4:::::::*
cisco	ios_xe	16.3.5	cpe:2.3:o:cisco:ios_xe:16.3.5:::::::*
cisco	ios_xe	16.3.5b	cpe:2.3:o:cisco:ios_xe:16.3.5b:::::::*
cisco	ios_xe	16.3.6	cpe:2.3:o:cisco:ios_xe:16.3.6:::::::*

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CNA Affected

[
  {
    "product": "Cisco IOS XE Software",
    "vendor": "Cisco",
    "versions": [
      {
        "status": "affected",
        "version": "16.2.1"
      },
      {
        "status": "affected",
        "version": "16.2.2"
      },
      {
        "status": "affected",
        "version": "16.3.1"
      },
      {
        "status": "affected",
        "version": "16.3.2"
      },
      {
        "status": "affected",
        "version": "16.3.3"
      },
      {
        "status": "affected",
        "version": "16.3.1a"
      },
      {
        "status": "affected",
        "version": "16.3.4"
      },
      {
        "status": "affected",
        "version": "16.3.5"
      },
      {
        "status": "affected",
        "version": "16.3.5b"
      },
      {
        "status": "affected",
        "version": "16.3.6"
      },
      {
        "status": "affected",
        "version": "16.4.1"
      },
      {
        "status": "affected",
        "version": "16.4.2"
      },
      {
        "status": "affected",
        "version": "16.4.3"
      },
      {
        "status": "affected",
        "version": "16.5.1"
      },
      {
        "status": "affected",
        "version": "16.5.1a"
      },
      {
        "status": "affected",
        "version": "16.5.1b"
      },
      {
        "status": "affected",
        "version": "16.5.2"
      },
      {
        "status": "affected",
        "version": "16.5.3"
      },
      {
        "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"
      }
    ]
  }
]

References

www.securityfocus.com/bid/107591

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-afu

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

5.9

Confidence

High

EPSS

0.004

Percentile

73.1%

JSON

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