An exploitable unverified password change vulnerability exists in the ACEManager upload.cgi functionality of Sierra Wireless AirLink ES450…

Published 7 y ago 2019-10-31 · modified 4 mo ago 2026-06-17 · JSON

CVSS

7.1

v3.1 · NVD

CISA KEV

not known exploited

EPSS

14.5%

percentile 97%

Public exploits

none known

An exploitable unverified password change vulnerability exists in the ACEManager upload.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. A specially crafted HTTP request can cause a unverified device configuration change, resulting in an unverified change of the user password on the device. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Exploit prediction (EPSS)

14.48% probability of exploitation in the next 30 days, higher than 97% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
NVD	3.1	7.1	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L`
NVD	2.0	5.5	`AV:N/AC:L/Au:S/C:N/I:P/A:P`

Affected products

n/a Sierra Wireless

Classification

Weakness

CWE-287 Improper Authentication

References

talosintelligence.com /vulnerability_reports/TALOS-2018-0749 · x_refsource_MISC, x_transferred

Sources

CVE List: CVE-2018-4064
NVD: CVE-2018-4064

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