SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-4984

In EMC VNX2 versions prior to OE for File 8.1.9.211 and VNX1 versions prior to OE for File 7.1.80.8, an unauthenticated remote attacker may be able to elevate their permissions to root through a command injection.

CRITICAL 9.8EPSS 6.57%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (6.57%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

In EMC VNX2 versions prior to OE for File 8.1.9.211 and VNX1 versions prior to OE for File 7.1.80.8, an unauthenticated remote attacker may be able to elevate their permissions to root through a command injection. This may potentially be exploited by an attacker to run arbitrary code with root-level privileges on the targeted VNX Control Station system, aka remote code execution.

CVSS 3.0
9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
6.57% probability · 94th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-77
Affected
emc/vnx2 firmware · emc/vnx1 firmware
Source
security_alert@emc.com
EPSS trend
0%5%10%27 October 2026: 6.57%27 October 202627 October 2026

EPSS 6.6% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.