Critical severity · published Aug 21, 2020
CVE-2019-11852
An out-of-bounds reads vulnerability exists in the ACEView Service of ALEOS before 4.13.0, 4.9.5, and 4.4.9
9.1
CVSS
0.9%
EPSS
No
On KEV
Description
An out-of-bounds reads vulnerability exists in the ACEView Service of ALEOS before 4.13.0, 4.9.5, and 4.4.9. Sensitive information may be disclosed via the ACEviewservice, accessible by default on the LAN.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AL
Aleos · Sierrawireless
before 4.13.0; before 4.9.5; before 4.4.9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-11852
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-11852
Vendor Advisory
https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-004/
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