CVE-2019-11851 is a critical buffer overflow vulnerability in the ACENet service of Sierra Wireless ALEOS firmware versions before 4.4.9, 4.5.x through 4.9.x before 4.9.5, and 4.10.x through 4.13.x before 4.14.0. With a CVSS score of 9.8, this vulnerability allows unauthenticated remote attackers to execute arbitrary code with high impact on confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed on the CISA KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 4.10.0, < 4.14.0CPE matchmatch criteria | cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:* | ||
>= 4.5.0, < 4.9.5CPE matchmatch criteria | cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:* | ||
< 4.4.9CPE matchmatch criteria | cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.