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High severity · published May 6, 2019
CVE-2018-4069
An information disclosure vulnerability exists in the ACEManager authentication functionality of Sierra Wireless AirLink ES450 FW 4.9.3
7.5
CVSS
4.1%
EPSS
No
On KEV
Description
An information disclosure vulnerability exists in the ACEManager authentication functionality of Sierra Wireless AirLink ES450 FW 4.9.3. The ACEManager authentication functionality is done in plaintext XML to the web server. An attacker can listen to network traffic upstream from the device to capitalize on this vulnerability.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.1% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AE
Airlink Es450 Firmware · Sierrawireless
4.9.3 · source: NVD
Affected product
AE
Airlink Es450 Firmware
Sierrawireless
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-4069
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-4069
packetstormsecurity.com
http://packetstormsecurity.com/files/152654/Sierra-Wireless-AirLink-ES450-ACEManager-Information-Exposure.html
www.securityfocus.com
http://www.securityfocus.com/bid/108147
ics-cert.us-cert.gov
https://ics-cert.us-cert.gov/advisories/ICSA-19-122-03
Exploit
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0754
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8.8
CVE-2018-4073
An exploitable Permission Assignment vulnerability exists in the ACEManager EmbeddedAceSet_Task.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3
8.8
CVE-2018-4072
An exploitable Permission Assignment vulnerability exists in the ACEManager EmbeddedAceSet_Task.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3
8.8
CVE-2018-4071
An exploitable Information Disclosure vulnerability exists in the ACEManager EmbeddedAceGet_Task.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3
8.8
CVE-2018-4070
An exploitable Information Disclosure vulnerability exists in the ACEManager EmbeddedAceGet_Task.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3
8.8
CVE-2018-4066
An exploitable cross-site request forgery vulnerability exists in the ACEManager functionality of Sierra Wireless AirLink ES450 FW 4.9.3