Vulnerability in Cisco Nexus 93120tx

CVE-2015-4301

Cisco NX-OS on Nexus 9000 devices 11.1(1c) allows remote authenticated users to cause a denial of service (device hang) via large files that are copied to a device's filesystem, aka Bug ID CSCuu77225.

Published 2015-08-19 · last modified 2026-06-17.

CVSS v2 metric

CVSS v2 base score 6.8 (Medium). Vector: AV:N/AC:L/Au:S/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.018 (77.1th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000

Affected products

Cisco Nexus 93120tx
Cisco Nexus 93128tx
Cisco Nexus 9332pq
Cisco Nexus 9336pq Aci Spine
Cisco Nexus 9372px
Cisco Nexus 9372tx
Cisco Nx-Os — versions 11.1(1c), 11.1\(1c\)

Weakness classification (CWE)

CWE-399

References

tools.cisco.com/security/center/viewAlert.x (vendor-advisory, Vendor Advisory)
www.securitytracker.com/id/1033267 (VDB Entry, Third Party Advisory, vdb-entry)