Vulnerability identifier: #VU62754
Vulnerability risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-121
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
ERS3500
Hardware solutions /
Routers & switches, VoIP, GSM, etc
ERS3600
Hardware solutions /
Routers & switches, VoIP, GSM, etc
ERS4900
Hardware solutions /
Routers & switches, VoIP, GSM, etc
ERS5900
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vendor: Avaya
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in the handling of multipart form data combined with a string that is not null-terminated. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
ERS3500: All versions
ERS3600: All versions
ERS4900: All versions
ERS5900: All versions
External links
http://www.armis.com/blog/tlstorm-2-nanossl-tls-library-misuse-leads-to-vulnerabilities-in-common-switches/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.