Vulnerability identifier: #VU12169

Vulnerability risk: Medium

CVSSv3.1: 7.2 [CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-3624

CWE-ID: CWE-120

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
Sofia 3G-R W
Hardware solutions / Routers & switches, VoIP, GSM, etc
Sofia 3G-R
Hardware solutions / Routers & switches, VoIP, GSM, etc
Sofia 3G
Hardware solutions / Routers & switches, VoIP, GSM, etc
Intel XMM74xx
Hardware solutions / Routers & switches, VoIP, GSM, etc
Intel XMM73xx
Hardware solutions / Routers & switches, VoIP, GSM, etc
Intel XMM72xx
Hardware solutions / Routers & switches, VoIP, GSM, etc
Intel XMM71xx
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: Intel

Description

The vulnerability allows an adjacent attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error in ETWS processing module. An adjacent attacker can trigger memory corruption and execute arbitrary code via an adjacent network.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Sofia 3G-R W: All versions

Sofia 3G-R: All versions

Sofia 3G: All versions

Intel XMM74xx: All versions

Intel XMM73xx: All versions

Intel XMM72xx: All versions

Intel XMM71xx: All versions

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External links
http://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00116&languageid=en-fr

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Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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