CVE-2018-4064 — HIGH (7.1) — White Hats Nepal

Vulnerability Description

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.

CVSS Score

7.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

LOW

Affected Products

Vendor	Product	Versions
Sierrawireless	Airlink Es450 Firmware	4.9.3
Sierrawireless	Airlink Es450	-

Related Weaknesses (CWE)

CWE-287

References

https://talosintelligence.com/vulnerability_reports/TALOS-2018-0749ExploitThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0749ExploitThird Party Advisory

FAQ

What is CVE-2018-4064?

CVE-2018-4064 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 unveri...

How severe is CVE-2018-4064?

CVE-2018-4064 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-4064?

Check the references section above for vendor advisories and patch information. Affected products include: Sierrawireless Airlink Es450 Firmware, Sierrawireless Airlink Es450.