Vulnerability Details : CVE-2014-3814
The Juniper Networks NetScreen Firewall devices with ScreenOS before 6.3r17, when configured to use the internal DNS lookup client, allows remote attackers to cause a denial of service (crash and reboot) via a sequence of malformed packets to the device IP.
Vulnerability category: Input validationDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2014-3814
Probability of exploitation activity in the next 30 days: 0.30%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 65 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-3814
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST |
CWE ids for CVE-2014-3814
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The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-3814
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http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10632
Juniper Networks - 2014-06 Security Bulletin: NetScreen Firewall: Malformed IPv6 packet DoS issue (CVE-2014-3814)Vendor Advisory
Products affected by CVE-2014-3814
- cpe:2.3:o:juniper:screenos:*:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:screenos:6.2.0:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:screenos:6.0.0:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:screenos:6.1.0:*:*:*:*:*:*:*
- cpe:2.3:h:juniper:netscreen-5200:-:*:*:*:*:*:*:*
- cpe:2.3:h:juniper:netscreen-5400:-:*:*:*:*:*:*:*