Vulnerability Monitor

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CVE-2015-7748

Juniper chassis with Trio (Trinity) chipset line cards and Junos OS 13.3 before 13.3R8, 14.1 before 14.1R6, 14.2 before 14.2R5, and 15.1 before 15.1R2 allow remote attackers to cause a denial of service (MPC line card crash) via a crafted uBFD packet.

Security Impact Summary

CVE-2015-7748 is a security vulnerability that . Impacting 1 product from juniper organizations running these solutions should prioritize assessment and patching.

Historical Context

First disclosed in 2015, this vulnerability was reported during a period defined by widespread IoT adoption challenges, mobile security concerns, and the emergence of advanced persistent threat (APT) techniques. Contemporary mitigation strategies focused on secure development practices and third-party component vetting.

Published

2015-10-19T18:59:00.127

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	juniper	junos	13.3	Yes
Operating System	juniper	junos	13.3	Yes
Operating System	juniper	junos	13.3	Yes
Operating System	juniper	junos	13.3	Yes
Operating System	juniper	junos	13.3	Yes
Operating System	juniper	junos	13.3	Yes
Operating System	juniper	junos	13.3	Yes
Operating System	juniper	junos	13.3	Yes
Operating System	juniper	junos	13.3	Yes
Operating System	juniper	junos	14.1	Yes
Operating System	juniper	junos	14.1	Yes
Operating System	juniper	junos	14.1	Yes
Operating System	juniper	junos	14.1	Yes
Operating System	juniper	junos	14.1	Yes
Operating System	juniper	junos	14.1	Yes
Operating System	juniper	junos	14.2	Yes
Operating System	juniper	junos	14.2	Yes
Operating System	juniper	junos	14.2	Yes
Operating System	juniper	junos	14.2	Yes
Operating System	juniper	junos	15.1	Yes
Operating System	juniper	junos	15.1	Yes

References

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10701 Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/101103 ([email protected])
http://www.securitytracker.com/id/1033858 Third Party Advisory, VDB Entry ([email protected])
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10701 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/101103 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1033858 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For juniper's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.