Multiple vulnerabilities in Sierra Wireless AirLink Router with ALEOS Software



Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2022-46649
CVE-2022-46650
CWE-ID CWE-88
CWE-200
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Airlink Router ES450
Hardware solutions / Routers & switches, VoIP, GSM, etc

Airlink Router GX450
Hardware solutions / Routers & switches, VoIP, GSM, etc

Airlink Router MP70
Hardware solutions / Routers & switches, VoIP, GSM, etc

Airlink Router RV50
Hardware solutions / Routers & switches, VoIP, GSM, etc

Airlink Router RV50x
Hardware solutions / Routers & switches, VoIP, GSM, etc

Airlink Router RV55
Hardware solutions / Routers & switches, VoIP, GSM, etc

Airlink Router LX 40
Hardware solutions / Routers & switches, VoIP, GSM, etc

Airlink Router LX60
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor Sierra Wireless

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper Neutralization of Argument Delimiters in a Command

EUVDB-ID: #VU71592

Risk: Medium

CVSSv4.0: 6.1 [CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-46649

CWE-ID: CWE-88 - Argument Injection or Modification

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to an argument injection issue. A remote user on the local network can manipulate the IP logging operation to execute arbitrary shell commands on the device.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Airlink Router ES450: - - 4.9.7

Airlink Router GX450: - - 4.9.7

Airlink Router MP70: All versions

Airlink Router RV50: All versions

Airlink Router RV50x: All versions

Airlink Router RV55: All versions

Airlink Router LX 40: All versions

Airlink Router LX60: All versions

CPE2.3 External links

https://ics-cert.us-cert.gov/advisories/icsa-23-026-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Information disclosure

EUVDB-ID: #VU71594

Risk: Low

CVSSv4.0: 4 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-46650

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

Exploit availability: No

Description

The vulnerability allows a remote user to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. A remote administrator can reconfigure the device to expose the ACEManager credentials on the pre-login status page.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Airlink Router ES450: - - 4.9.7

Airlink Router GX450: - - 4.9.7

Airlink Router MP70: All versions

Airlink Router RV50: All versions

Airlink Router RV50x: All versions

Airlink Router RV55: All versions

Airlink Router LX 40: All versions

Airlink Router LX60: All versions

CPE2.3 External links

https://ics-cert.us-cert.gov/advisories/icsa-23-026-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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