CVE-2019-11862

ALEOS SSH Service Allows Traffic Proxying

HIGH

8.4

CVSS Score

Published: August 21, 2020 at 06:53 PM UTC

Updated: June 17, 2026 at 02:13 AM UTC

13 products affected across 1 vendorALEOSAirlink Es450Airlink Rv50

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Severity

HIGH8.4

Exploit prediction

EPSS 0.7%

Description

The SSH service on ALEOS before 4.12.0, 4.9.5, 4.4.9 allows traffic proxying.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

ALEOS · Sierrawireless

95%

v < 4.4.94.9.0 ≤ v < 4.9.5

Affected range stops below 4.4.9, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.9.5, so it looks safe — our inference, not a vendor statement

sierrawireless-airlink-es440 (environment) · sierrawireless-airlink-es450 (environment) · sierrawireless-airlink-gx400 (environment) · sierrawireless-airlink-gx440 (environment) · sierrawireless-airlink-gx450 (environment) · sierrawireless-airlink-ls300 (environment) · sierrawireless-airlink-lx40 (environment) · sierrawireless-airlink-lx60 (environment) · sierrawireless-airlink-mp70 (environment) · sierrawireless-airlink-mp70e (environment) · sierrawireless-airlink-rv50 (environment) · sierrawireless-airlink-rv50x (environment)

Airlink Es440 · Sierrawirelessdevice

80%

All versions

Airlink Es450 · Sierrawirelessdevice

80%

All versions

Airlink Gx400 · Sierrawirelessdevice

80%

All versions

Airlink Gx440 · Sierrawirelessdevice

80%

All versions