CVE-2020-8781
ALEOS Root Escalation Vulnerability
Description
Lack of input sanitization in UpdateRebootMgr service of ALEOS 4.11 and later allow an escalation to root from a low-privilege process.
INFO
Published Date :
Oct. 6, 2020, 2:15 p.m.
Last Modified :
Feb. 9, 2022, 7:30 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-8781.
| URL | Resource |
|---|---|
| https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-005/ | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-8781 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-8781 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Feb. 09, 2022
Action Type Old Value New Value Changed CPE Configuration AND OR *cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:* versions from (including) 4.11.0 up to (excluding) 4.14.0 OR cpe:2.3:h:sierawireless:airlink_es440:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_es450:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_gx400:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_gx440:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_gx450:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_ls300:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_lx40:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_lx60:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_mp70:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_mp70e:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_rv50:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_rv50x:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_rv55:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:* versions from (including) 4.11.0 up to (excluding) 4.14.0 OR cpe:2.3:h:sierrawireless:airlink_es440:-:*:*:*:*:*:*:* cpe:2.3:h:sierrawireless:airlink_es450:-:*:*:*:*:*:*:* cpe:2.3:h:sierrawireless:airlink_gx400:-:*:*:*:*:*:*:* cpe:2.3:h:sierrawireless:airlink_gx440:-:*:*:*:*:*:*:* cpe:2.3:h:sierrawireless:airlink_gx450:-:*:*:*:*:*:*:* cpe:2.3:h:sierrawireless:airlink_ls300:-:*:*:*:*:*:*:* cpe:2.3:h:sierrawireless:airlink_lx40:-:*:*:*:*:*:*:* cpe:2.3:h:sierrawireless:airlink_lx60:-:*:*:*:*:*:*:* cpe:2.3:h:sierrawireless:airlink_mp70:-:*:*:*:*:*:*:* cpe:2.3:h:sierrawireless:airlink_mp70e:-:*:*:*:*:*:*:* cpe:2.3:h:sierrawireless:airlink_rv50:-:*:*:*:*:*:*:* cpe:2.3:h:sierrawireless:airlink_rv50x:-:*:*:*:*:*:*:* cpe:2.3:h:sierrawireless:airlink_rv55:-:*:*:*:*:*:*:* -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-20 NVD-CWE-noinfo -
Initial Analysis by [email protected]
Oct. 09, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-005/ No Types Assigned https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-005/ Vendor Advisory Added CWE NIST CWE-20 Added CPE Configuration AND OR *cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:* versions from (including) 4.11.0 up to (excluding) 4.14.0 OR cpe:2.3:h:sierawireless:airlink_es440:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_es450:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_gx400:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_gx440:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_gx450:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_ls300:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_lx40:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_lx60:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_mp70:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_mp70e:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_rv50:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_rv50x:-:*:*:*:*:*:*:* cpe:2.3:h:sierawireless:airlink_rv55:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 06, 2020
Action Type Old Value New Value Changed Description Sierra Wireless ALEOS 4.11 through 4.13.0 has an Improper Authorization issue. Lack of input sanitization in UpdateRebootMgr service of ALEOS 4.11 and later allow an escalation to root from a low-privilege process. Removed Reference https://source.sierrawireless.com/resources/airlink/software_reference_docs/release-notes/aleos-4,-d-,14,-d-,0-release-notes/ [No Types Assigned] Removed Reference https://www.sierrawireless.com/company/security/ [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-8781 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-8781
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.13870
percentile