How severe is CVE-2017-17321?

CVE-2017-17321 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2017-17321 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-17321?

CVE-2017-17321 affects Huawei Ensp Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-17321?

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

When was CVE-2017-17321 published?

CVE-2017-17321 was published on 2018-03-09 and last updated on 2026-06-17.

CVE-2017-17321

CVE-2017-17321 is a low-severity vulnerability in Huawei Ensp Firmware with a CVSS 3.x base score of 3.3. 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-119.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
CVSS v2: 2.1
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Huawei Ensp Firmware
Published: 2018-03-09
Last modified: 2026-06-17

Description

Huawei eNSP software with software of versions earlier than V100R002C00B510 has a buffer overflow vulnerability. Due to the improper validation of specific command line parameter, a local attacker could exploit this vulnerability to cause the software process abnormal.

Frequently asked questions

What is CVE-2017-17321?: Huawei eNSP software with software of versions earlier than V100R002C00B510 has a buffer overflow vulnerability. Due to the improper validation of specific command line parameter, a local attacker could exploit this vulnerability to cause the software process abnormal.
How severe is CVE-2017-17321?: CVE-2017-17321 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2017-17321 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-17321?: CVE-2017-17321 affects Huawei Ensp Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-17321?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-17321 published?: CVE-2017-17321 was published on 2018-03-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:huawei:ensp_firmware:*:*:*:*:*:*:*:*

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