ByteOS Network

Vulnerability Details :

CVE-2020-8782

Summary

Assigner-mitre

Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At-06 Oct, 2020 | 13:54

Updated At-16 Sep, 2024 | 21:58

ALEOS LAN-Side RPC Service Remote Code Execution

Unauthenticated RPC server on ALEOS before 4.4.9, 4.9.5, and 4.14.0 allows remote code execution.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:mitre

Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At:06 Oct, 2020 | 13:54

Updated At:16 Sep, 2024 | 21:58

▼CVE Numbering Authority (CNA)

ALEOS LAN-Side RPC Service Remote Code Execution

Unauthenticated RPC server on ALEOS before 4.4.9, 4.9.5, and 4.14.0 allows remote code execution.

Affected Products

Vendor

n/a

Product

n/a

Versions

Affected

Problem Types

Type	CWE ID	Description
text	N/A	n/a

Type: text

CWE ID: N/A

Description: n/a

Metrics

Version	Base score	Base severity	Vector
3.1	7.5	HIGH	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Version: 3.1

Base score: 7.5

Base severity: HIGH

Vector:

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

Credits

Sierra Wireless thanks Ruben Santamarta, Principal Security Consultant at IOActive for the responsible disclosure of these vulnerabilities.

References

Hyperlink	Resource
https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-005/	x_refsource_CONFIRM

Hyperlink: https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-005/

Resource:

x_refsource_CONFIRM

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-005/	x_refsource_CONFIRM x_transferred

Hyperlink: https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-005/

Resource:

x_refsource_CONFIRM

x_transferred

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:cve@mitre.org

Published At:06 Oct, 2020 | 14:15

Updated At:09 Feb, 2022 | 19:30

Unauthenticated RPC server on ALEOS before 4.4.9, 4.9.5, and 4.14.0 allows remote code execution.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Secondary	3.1	7.5	HIGH	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary	2.0	7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P

Type: Primary

Version: 3.1

Base score: 9.8

Base severity: CRITICAL

Vector:

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

Type: Secondary

Version: 3.1

Base score: 7.5

Base severity: HIGH

Vector:

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

Type: Primary

Version: 2.0

Base score: 7.5

Base severity: HIGH

Vector:

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

CPE Matches

sierrawireless>>aleos>>Versions before 4.4.9(exclusive)

cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:*

sierrawireless>>aleos>>Versions from 4.5.0(inclusive) to 4.9.5(exclusive)

cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:*

sierrawireless>>aleos>>Versions from 4.10.0(inclusive) to 4.14.0(exclusive)

cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:*

sierrawireless>>airlink_es440>>-

cpe:2.3:h:sierrawireless:airlink_es440:-:*:*:*:*:*:*:*

sierrawireless>>airlink_es450>>-

cpe:2.3:h:sierrawireless:airlink_es450:-:*:*:*:*:*:*:*

sierrawireless>>airlink_gx400>>-

cpe:2.3:h:sierrawireless:airlink_gx400:-:*:*:*:*:*:*:*

sierrawireless>>airlink_gx440>>-

cpe:2.3:h:sierrawireless:airlink_gx440:-:*:*:*:*:*:*:*

sierrawireless>>airlink_gx450>>-

cpe:2.3:h:sierrawireless:airlink_gx450:-:*:*:*:*:*:*:*

sierrawireless>>airlink_ls300>>-

cpe:2.3:h:sierrawireless:airlink_ls300:-:*:*:*:*:*:*:*

sierrawireless>>airlink_lx40>>-

cpe:2.3:h:sierrawireless:airlink_lx40:-:*:*:*:*:*:*:*

sierrawireless>>airlink_lx60>>-

cpe:2.3:h:sierrawireless:airlink_lx60:-:*:*:*:*:*:*:*

sierrawireless>>airlink_mp70>>-

cpe:2.3:h:sierrawireless:airlink_mp70:-:*:*:*:*:*:*:*

sierrawireless>>airlink_mp70e>>-

cpe:2.3:h:sierrawireless:airlink_mp70e:-:*:*:*:*:*:*:*

sierrawireless>>airlink_rv50>>-

cpe:2.3:h:sierrawireless:airlink_rv50:-:*:*:*:*:*:*:*

sierrawireless>>airlink_rv50x>>-

cpe:2.3:h:sierrawireless:airlink_rv50x:-:*:*:*:*:*:*:*

sierrawireless>>airlink_rv55>>-

cpe:2.3:h:sierrawireless:airlink_rv55:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
NVD-CWE-noinfo	Primary	nvd@nist.gov

CWE ID: NVD-CWE-noinfo

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-005/	cve@mitre.org	Vendor Advisory

Hyperlink: https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-005/

Source: cve@mitre.org

Resource:

Vendor Advisory

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Product-airlink_mobility_manager n/a

CWE ID-CWE-287

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7 Day CHG~0.00%

Published-10 Apr, 2017 | 03:00

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Sierra Wireless GX 440 devices with ALEOS firmware 4.3.2 allow Embedded_Ace_Set_Task.cgi command injection.

Vendor-sierrawireless n/a

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Matching Score-8

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CVSS Score-9.8||CRITICAL

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Updated-20 Apr, 2025 | 01:37

Sierra Wireless GX 440 devices with ALEOS firmware 4.3.2 do not require authentication for Embedded_Ace_Get_Task.cgi requests.

Vendor-sierrawireless n/a

Product-aleos_firmware gx_440 Sierra Wireless GX 440 devices with ALEOS firmware 4.3.2

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Product-ls300 mp70e rv50 mp70 aleos es440 gx450 gx400 lx40 lx60 gx440 rv50x es450 n/a

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ALEOS LAN-Side RPC Server

An RPC server is enabled by default on the gateway's LAN of ALEOS before 4.12.0, 4.9.5, and 4.4.9.

Vendor-sierrawireless n/a

Product-airlink_es440 airlink_gx440 airlink_lx60 aleos airlink_gx400 airlink_rv50 airlink_mp70e airlink_gx450 airlink_lx40 airlink_es450 airlink_ls300 airlink_rv50x airlink_mp70 n/a

CVE-2020-8782

Credits

ALEOS LAN-Side RPC Service Remote Code Execution

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

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N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

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Replaced By

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CISA Catalog

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Change History

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