Vulnerability Details : CVE-2015-7750
The L2TP packet processing functionality in Juniper Netscreen and ScreenOS Firewall products with ScreenOS before 6.3.0r13-dnd1, 6.3.0r14 through 6.3.0r18 before 6.3.0r18-dnc1, and 6.3.0r19 allows remote attackers to cause a denial of service via a crafted L2TP packet.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2015-7750
- cpe:2.3:o:juniper:screenos:*:r12:*:*:*:*:*:*
- cpe:2.3:o:juniper:screenos:6.3.0:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:screenos:6.3.0:r17:*:*:*:*:*:*
- cpe:2.3:o:juniper:screenos:6.3.0:r18:*:*:*:*:*:*
- cpe:2.3:o:juniper:screenos:6.3.0:r19:*:*:*:*:*:*
- cpe:2.3:o:juniper:screenos:6.3.0:r15:*:*:*:*:*:*
- cpe:2.3:o:juniper:screenos:6.3.0:r16:*:*:*:*:*:*
- cpe:2.3:o:juniper:screenos:6.3.0:r14:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-7750
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 46 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-7750
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2015-7750
-
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-2015-7750
-
http://www.securitytracker.com/id/1033832
Juniper ScreenOS L2TP Processing Bug Lets Remote Users Cause Denial of Service Conditions - SecurityTrackerThird Party Advisory;VDB Entry
-
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10704
Juniper Networks - 2015-10 Security Bulletin: ScreenOS: Network based denial of service vulnerability in ScreenOS (CVE-2015-7750)Vendor Advisory
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