How severe is CVE-2017-15321?

CVE-2017-15321 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2017-15321 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-15321?

CVE-2017-15321 affects Huawei Fusionsphere Openstack. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-15321?

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

When was CVE-2017-15321 published?

CVE-2017-15321 was published on 2017-12-22 and last updated on 2026-06-17.

CVE-2017-15321

CVE-2017-15321 is a low-severity vulnerability in Huawei Fusionsphere Openstack with a CVSS 3.x base score of 3.7. 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-200.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
CVSS v2: 4.3
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Huawei Fusionsphere Openstack
Published: 2017-12-22
Last modified: 2026-06-17

Description

Huawei FusionSphere OpenStack V100R006C000SPC102 (NFV) has an information leak vulnerability due to the use of a low version transmission protocol by default. An attacker could intercept packets transferred by a target device. Successful exploit could cause an information leak.

Frequently asked questions

What is CVE-2017-15321?: Huawei FusionSphere OpenStack V100R006C000SPC102 (NFV) has an information leak vulnerability due to the use of a low version transmission protocol by default. An attacker could intercept packets transferred by a target device. Successful exploit could cause an information leak.
How severe is CVE-2017-15321?: CVE-2017-15321 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2017-15321 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-15321?: CVE-2017-15321 affects Huawei Fusionsphere Openstack. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-15321?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-15321 published?: CVE-2017-15321 was published on 2017-12-22 and last updated on 2026-06-17.

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171108-01-fusionsphere-en

Affected products (1)

cpe:2.3:a:huawei:fusionsphere_openstack:v100r006c000spc102_\(nfv\):*:*:*:*:*:*:*

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