#VU7510 Improper input validation in Juniper Junos OS and Juniper Junos Space - CVE-2017-2345
Vulnerability identifier: #VU7510
Vulnerability risk: High
CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2017-2345
CWE-ID:
CWE-20
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Juniper Junos OS
Operating systems & Components /
Operating system
Juniper Junos Space
Server applications /
Remote management servers, RDP, SSH
Vendor: Juniper Networks, Inc.
Description
The vulnerability allows a remote attacker to cause DoS condition or execute arbitrary code.
The weakness exists due to insufficient validation of user-supplied data. A remote attacker can send a specially crafted SNMP packet to the target routing engine, cause the snmpd daemon to crash or execute arbitrary code on the system.
Successful exploitation of the vulnerability may result in system compromise.
Mitigation
The vulnerability is addressed in the following versions:
12.1X46-D67, 12.3X48-D51, 12.3X48-D55, 13.3R10-S2, 14.1R2-S10, 14.1R8-S4, 14.1R9, 14.1X53-D122, 14.1X53-D44, 14.1X53-D50, 14.2R7-S7, 14.2R8, 15.1F2-S18, 15.1F6-S7, 15.1R4-S8, 15.1R5-S5, 15.1R6-S1, 15.1R7, 15.1X49-D100, 15.1X53-D231, 15.1X53-D47, 15.1X53-D48, 15.1X53-D57, 15.1X53-D64, 15.1X53-D70, 16.1R3-S4, 16.1R4-S3, 16.1R5, 16.2R2, 17.1R1-S3, 17.1R2, 17.2R1-S1, 17.2R2, 17.3R1.
Vulnerable software versions
Juniper Junos OS: 10.2, 10.3, 10.4s - 10.4, 11.0, 11.1, 11.2, 11.3, 11.4x27 - 11.4, 12.1r - 12.1, 12.2x50 - 12.2, 12.3x48 - 12.3, 13.1x49 - 13.1, 13.2x50 - 13.2, 13.3, 14.1x50 - 14.1, 14.2, 15.1X49-D40 - 15.1, 15.2, 16.1
Juniper Junos Space: 12.1 - 15.1
External links
https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10793
Q & A
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.
