Critical severity · published Jan 15, 2019
CVE-2019-0007
Junos OS: vMX series: Predictable IP ID sequence numbers vulnerability
10.0
CVSS
1.7%
EPSS
No
On KEV
Description
The vMX Series software uses a predictable IP ID Sequence Number. This leaves the system as well as clients connecting through the device susceptible to a family of attacks which rely on the use of predictable IP ID sequence numbers as their base method of attack. This issue was found during internal product security testing. Affected releases are Juniper Networks Junos OS: 15.1 versions prior to 15.1F5 on vMX Series.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JO
Junos OS · Juniper
15.1 before 15.1F5 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-0007
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-0007
Third Party Advisory
http://www.securityfocus.com/bid/106564
Vendor Advisory
https://kb.juniper.net/JSA10903
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