Lucene search

TalosCVE-2018-4072

HistoryMay 06, 2019 - 7:29 p.m.

CVE-2018-4072

2019-05-0619:29:01

CWE-732

talos

web.nvd.nist.gov

cve-2018-4072

permission assignment vulnerability

sierra wireless

airlink es450

acemanager

embeddedaceset_task.cgi

nvd

configuration manager

msciid

cgi

endpoint

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

AI Score

8.4

Confidence

High

EPSS

0.058

Percentile

93.4%

JSON

An exploitable Permission Assignment vulnerability exists in the ACEManager EmbeddedAceSet_Task.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. The EmbeddedAceSet_Task.cgi executable is used to change MSCII configuration values within the configuration manager of the AirLink ES450. This binary does not have any restricted configuration settings, so once the MSCIID is discovered, any authenticated user can send configuration changes using the /cgi-bin/Embedded_Ace_Set_Task.cgi endpoint.

Affected configurations

Nvd

Vulners

Node

sierrawirelessairlink_es450Match-

AND

sierrawirelessairlink_es450_firmwareMatch4.9.3

VendorProductVersionCPE
sierrawirelessairlink_es450-cpe:2.3:h:sierrawireless:airlink_es450:-:*:*:*:*:*:*:*
sierrawirelessairlink_es450_firmware4.9.3cpe:2.3:o:sierrawireless:airlink_es450_firmware:4.9.3:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
sierrawireless	airlink_es450	-	cpe:2.3:h:sierrawireless:airlink_es450:-:::::::*
sierrawireless	airlink_es450_firmware	4.9.3	cpe:2.3:o:sierrawireless:airlink_es450_firmware:4.9.3:::::::*

CNA Affected

[
  {
    "product": "Sierra Wireless",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Sierra Wireless AirLink ES450 FW 4.9.3"
      }
    ]
  }
]

References

talosintelligence.com/vulnerability_reports/TALOS-2018-0756

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

AI Score

8.4

Confidence

High

EPSS

0.058

Percentile

93.4%

JSON

Related for CVE-2018-4072