How severe is CVE-2016-4379?

CVE-2016-4379 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-2016-4379 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-4379?

CVE-2016-4379 affects Hp Integrated Lights-out 3 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-4379?

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

When was CVE-2016-4379 published?

CVE-2016-4379 was published on 2016-09-08 and last updated on 2026-06-17.

CVE-2016-4379

CVE-2016-4379 is a low-severity vulnerability in Hp Integrated Lights-out 3 Firmware 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-310.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
CVSS v2: 4.3
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-310
Affected product: Hp Integrated Lights-out 3 Firmware
Published: 2016-09-08
Last modified: 2026-06-17

Description

The TLS implementation in HPE Integrated Lights-Out 3 (aka iLO3) firmware before 1.88 does not properly use a MAC protection mechanism in conjunction with CBC padding, which allows remote attackers to obtain sensitive information via a padding-oracle attack, aka a Vaudenay attack.

Frequently asked questions

What is CVE-2016-4379?: The TLS implementation in HPE Integrated Lights-Out 3 (aka iLO3) firmware before 1.88 does not properly use a MAC protection mechanism in conjunction with CBC padding, which allows remote attackers to obtain sensitive information via a padding-oracle attack, aka a Vaudenay attack.
How severe is CVE-2016-4379?: CVE-2016-4379 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-2016-4379 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-4379?: CVE-2016-4379 affects Hp Integrated Lights-out 3 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-4379?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-4379 published?: CVE-2016-4379 was published on 2016-09-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:hp:integrated_lights-out_3_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Hp Integrated Lights-out 3 Firmware

CVE-2013-2338 — Critical (CVSS 10.0): Unspecified vulnerability on HP Integrated Lights-Out 3 (aka iLO3) cards with firmware before 1.57 and 4 (aka iLO4)…
CVE-2016-4375 — Critical (CVSS 9.8): Multiple unspecified vulnerabilities in HPE Integrated Lights-Out 3 (aka iLO 3) firmware before 1.88, Integrated…
CVE-2012-3271 — Critical (CVSS 9.3): Unspecified vulnerability on the HP Integrated Lights-Out 3 (aka iLO3) with firmware before 1.50 and Integrated…
CVE-2018-7093 — High (CVSS 8.6): A security vulnerability in HPE Integrated Lights-Out 3 prior to v1.90, iLO 4 prior to v2.60, iLO 5 prior to v1.30,…
CVE-2017-8987 — High (CVSS 8.6): A Unauthenticated Remote Denial of Service vulnerability was identified in HPE Integrated Lights-Out 3 (iLO 3) version…
CVE-2018-7105 — High (CVSS 7.2): A security vulnerability in HPE Integrated Lights-Out 5 (iLO 5) for HPE Gen10 Servers prior to v1.35, HPE Integrated…

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