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nvd[email protected]NVD:CVE-2019-1839
HistoryAug 21, 2019 - 7:15 p.m.

CVE-2019-1839

2019-08-2119:15:14
CWE-20
CWE-78
web.nvd.nist.gov
4

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0

Percentile

5.2%

A vulnerability in Cisco Remote PHY Device Software could allow an authenticated, local attacker to execute commands on the underlying Linux shell of an affected device with root privileges. The vulnerability occurs because the affected software improperly sanitizes user-supplied input. An attacker who has valid administrator access to an affected device could exploit this vulnerability by supplying various CLI commands with crafted arguments. A successful exploit could allow the attacker to run arbitrary commands as the root user, allowing complete compromise of the system.

Affected configurations

Nvd
Node
ciscoremote_phy_120_firmwareRange<6.4
AND
ciscoremote_phy_120Match-
Node
ciscoremote_phy_220_firmwareRange<3.1
AND
ciscoremote_phy_220Match-
Node
ciscoremote_phy_shelf_7200_firmwareRange<1.2
AND
ciscoremote_phy_shelf_7200Match-
Node
ciscocbr-8_firmwareMatch1.1
OR
ciscocbr-8_firmwareMatch6.1
OR
ciscocbr-8_firmwareMatch6.2
AND
ciscocbr-8Match-
VendorProductVersionCPE
ciscoremote_phy_120_firmware*cpe:2.3:o:cisco:remote_phy_120_firmware:*:*:*:*:*:*:*:*
ciscoremote_phy_120-cpe:2.3:h:cisco:remote_phy_120:-:*:*:*:*:*:*:*
ciscoremote_phy_220_firmware*cpe:2.3:o:cisco:remote_phy_220_firmware:*:*:*:*:*:*:*:*
ciscoremote_phy_220-cpe:2.3:h:cisco:remote_phy_220:-:*:*:*:*:*:*:*
ciscoremote_phy_shelf_7200_firmware*cpe:2.3:o:cisco:remote_phy_shelf_7200_firmware:*:*:*:*:*:*:*:*
ciscoremote_phy_shelf_7200-cpe:2.3:h:cisco:remote_phy_shelf_7200:-:*:*:*:*:*:*:*
ciscocbr-8_firmware1.1cpe:2.3:o:cisco:cbr-8_firmware:1.1:*:*:*:*:*:*:*
ciscocbr-8_firmware6.1cpe:2.3:o:cisco:cbr-8_firmware:6.1:*:*:*:*:*:*:*
ciscocbr-8_firmware6.2cpe:2.3:o:cisco:cbr-8_firmware:6.2:*:*:*:*:*:*:*
ciscocbr-8-cpe:2.3:h:cisco:cbr-8:-:*:*:*:*:*:*:*

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0

Percentile

5.2%

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