How severe is CVE-2019-3764?

CVE-2019-3764 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2019-3764 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-3764?

CVE-2019-3764 primarily affects Dell Idrac7 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-3764?

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

When was CVE-2019-3764 published?

CVE-2019-3764 was published on 2019-11-07 and last updated on 2026-06-17.

CVE-2019-3764

CVE-2019-3764 is a medium-severity vulnerability in Dell Idrac7 Firmware with a CVSS 3.x base score of 4.3. 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-285.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-285
Affected product: Dell Idrac7 Firmware
Published: 2019-11-07
Last modified: 2026-06-17

Description

Dell EMC iDRAC7 versions prior to 2.65.65.65, iDRAC8 versions prior to 2.70.70.70 and iDRAC9 versions prior to 3.36.36.36 contain an improper authorization vulnerability. A remote authenticated malicious iDRAC user with low privileges may potentially exploit this vulnerability to obtain sensitive information such as password hashes.

Frequently asked questions

What is CVE-2019-3764?: Dell EMC iDRAC7 versions prior to 2.65.65.65, iDRAC8 versions prior to 2.70.70.70 and iDRAC9 versions prior to 3.36.36.36 contain an improper authorization vulnerability. A remote authenticated malicious iDRAC user with low privileges may potentially exploit this vulnerability to obtain sensitive information such as password hashes.
How severe is CVE-2019-3764?: CVE-2019-3764 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2019-3764 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-3764?: CVE-2019-3764 primarily affects Dell Idrac7 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-3764?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-3764 published?: CVE-2019-3764 was published on 2019-11-07 and last updated on 2026-06-17.

References

https://www.dell.com/support/article/sln319317/dsa-2019-137-idrac-improper-authorization-vulnerability?lang=en

Affected products (3)

cpe:2.3:o:dell:idrac7_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:idrac8_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:idrac9_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Dell Idrac7 Firmware

CVE-2019-3705 — Critical (CVSS 9.8): Dell EMC iDRAC6 versions prior to 2.92, iDRAC7/iDRAC8 versions prior to 2.61.60.60, and iDRAC9 versions prior to…
CVE-2018-1244 — High (CVSS 8.8): Dell EMC iDRAC7/iDRAC8, versions prior to 2.60.60.60, and iDRAC9 versions prior to 3.21.21.21 contain a command…
CVE-2016-5685 — High (CVSS 8.8): Dell iDRAC7 and iDRAC8 devices with firmware before 2.40.40.40 allow authenticated users to gain Bash shell access…
CVE-2018-1243 — High (CVSS 7.5): Dell EMC iDRAC6, versions prior to 2.91, iDRAC7/iDRAC8, versions prior to 2.60.60.60 and iDRAC9, versions prior to…
CVE-2020-5344 — High (CVSS 7.0): Dell EMC iDRAC7, iDRAC8 and iDRAC9 versions prior to 2.65.65.65, 2.70.70.70, 4.00.00.00 contain a stack-based buffer…
CVE-2018-15776 — Medium (CVSS 6.4): Dell EMC iDRAC7/iDRAC8 versions prior to 2.61.60.60 contain an improper error handling vulnerability. An…

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Other CWE-285 (Improper Authorization) vulnerabilities

CVE-2025-65041 — Critical (CVSS 10.0): Improper authorization in Microsoft Partner Center allows an unauthorized attacker to elevate privileges over a network.
CVE-2023-33189 — Critical (CVSS 10.0): Pomerium is an identity and context-aware access proxy. With specially crafted requests, incorrect authorization…
CVE-2022-2595 — Critical (CVSS 10.0): Improper Authorization in GitHub repository kromitgmbh/titra prior to 0.79.1.
CVE-2021-28799 — Critical (CVSS 10.0): An improper authorization vulnerability has been reported to affect QNAP NAS running HBS 3 (Hybrid Backup Sync. ) If…
CVE-2026-34048 — Critical (CVSS 9.9): Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to…
CVE-2026-5412 — Critical (CVSS 9.9): In Juju versions prior to 2.9.57 and 3.6.21, an authorization issue exists in the Controller facade. An authenticated…

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