How severe is CVE-2017-17482?

CVE-2017-17482 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-17482 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-17482?

CVE-2017-17482 primarily affects Hp Openvms. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-17482?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-17482 published?

CVE-2017-17482 was published on 2018-02-07 and last updated on 2026-06-17.

CVE-2017-17482

CVE-2017-17482 is a high-severity vulnerability in Hp Openvms with a CVSS 3.x base score of 7.8. 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: High (CVSS 3.x base score 7.8)
CVSS v2: 4.6
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Hp Openvms
Published: 2018-02-07
Last modified: 2026-06-17

Description

An issue was discovered in OpenVMS through V8.4-2L2 on Alpha and through V8.4-2L1 on IA64, and VAX/VMS 4.0 and later. A malformed DCL command table may result in a buffer overflow allowing a local privilege escalation when a non-privileged account enters a crafted command line. This bug is exploitable on VAX and Alpha and may cause a process crash on IA64. Software was affected regardless of whether it was directly shipped by VMS Software, Inc. (VSI), HPE, HP, Compaq, or Digital Equipment Corporation.

Frequently asked questions

What is CVE-2017-17482?: An issue was discovered in OpenVMS through V8.4-2L2 on Alpha and through V8.4-2L1 on IA64, and VAX/VMS 4.0 and later. A malformed DCL command table may result in a buffer overflow allowing a local privilege escalation when a non-privileged account enters a crafted command line. This bug is exploitable on VAX and Alpha and may cause a process crash on IA64. Software was affected regardless of whether it was directly shipped by VMS Software, Inc. (VSI), HPE, HP, Compaq, or Digital Equipment Corporation.
How severe is CVE-2017-17482?: CVE-2017-17482 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-17482 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-17482?: CVE-2017-17482 primarily affects Hp Openvms. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-17482?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-17482 published?: CVE-2017-17482 was published on 2018-02-07 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:o:hp:openvms:*:*:*:*:alpha:*:*:*
cpe:2.3:o:hp:openvms:*:*:*:*:ia64:*:*:*
cpe:2.3:o:hp:openvms:*:*:*:*:vax:*:*:*
cpe:2.3:o:hp:openvms:*:*:*:*:vms:*:*:*

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