How severe is CVE-2016-0907?

CVE-2016-0907 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2016-0907 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-0907?

CVE-2016-0907 primarily affects Emc Isilon Onefs. In total, 23 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2016-0907?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2016-0907 published?

CVE-2016-0907 was published on 2016-05-30 and last updated on 2026-06-17.

CVE-2016-0907

CVE-2016-0907 is a medium-severity vulnerability in Emc Isilon Onefs with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-254.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
CVSS v2: 4.3
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-254
Affected product: Emc Isilon Onefs
Published: 2016-05-30
Last modified: 2026-06-17

Description

EMC Isilon OneFS 7.1.x and 7.2.x before 7.2.1.3 and 8.0.x before 8.0.0.1, and IsilonSD Edge OneFS 8.0.x before 8.0.0.1, does not require SMB signing within a DCERPC session over ncacn_np, which allows man-in-the-middle attackers to spoof SMB clients by modifying the client-server data stream, a similar issue to CVE-2016-2115.

Frequently asked questions

What is CVE-2016-0907?: EMC Isilon OneFS 7.1.x and 7.2.x before 7.2.1.3 and 8.0.x before 8.0.0.1, and IsilonSD Edge OneFS 8.0.x before 8.0.0.1, does not require SMB signing within a DCERPC session over ncacn_np, which allows man-in-the-middle attackers to spoof SMB clients by modifying the client-server data stream, a similar issue to CVE-2016-2115.
How severe is CVE-2016-0907?: CVE-2016-0907 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2016-0907 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-0907?: CVE-2016-0907 primarily affects Emc Isilon Onefs. In total, 23 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2016-0907?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-0907 published?: CVE-2016-0907 was published on 2016-05-30 and last updated on 2026-06-17.

References

http://seclists.org/bugtraq/2016/May/117

Affected products (23)

cpe:2.3:o:emc:isilon_onefs:7.1.0.0:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.0.1:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.0.2:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.0.3:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.0.4:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.0.5:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.0.6:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.1.0:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.1.1:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.1.2:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.1.3:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.1.4:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.1.5:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.1.6:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.1.7:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.1.8:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.1.1.9:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.2.0.0:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.2.1.0:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.2.1.1:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:7.2.1.2:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilon_onefs:8.0.0.0:*:*:*:*:*:*:*
cpe:2.3:o:emc:isilonsd_edge_onefs:8.0.0.0:*:*:*:*:*:*:*

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