CVE-2020-5327
CVE-2020-5327 is a high-severity vulnerability in Dell Security Management Server with a CVSS 3.x base score of 8.1. 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-502.
Key facts
- Severity: High (CVSS 3.x base score 8.1)
- CVSS v2: 9.3
- EPSS exploit prediction: 4% (88th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-502
- Affected product: Dell Security Management Server
- Published:
- Last modified:
Description
Dell Security Management Server versions prior to 10.2.10 contain a Java RMI Deserialization of Untrusted Data vulnerability. When the server is exposed to the internet and Windows Firewall is disabled, a remote unauthenticated attacker may exploit this vulnerability by sending a crafted RMI request to execute arbitrary code on the target host.
Frequently asked questions
- What is CVE-2020-5327?
- Dell Security Management Server versions prior to 10.2.10 contain a Java RMI Deserialization of Untrusted Data vulnerability. When the server is exposed to the internet and Windows Firewall is disabled, a remote unauthenticated attacker may exploit this vulnerability by sending a crafted RMI request to execute arbitrary code on the target host.
- How severe is CVE-2020-5327?
- CVE-2020-5327 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-5327 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-5327?
- CVE-2020-5327 affects Dell Security Management Server. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-5327?
- 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-2020-5327 published?
- CVE-2020-5327 was published on 2020-03-06 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:dell:security_management_server:*:*:*:*:*:*:*:*
More vulnerabilities in Dell Security Management Server
- CVE-2025-36611 — High (CVSS 7.3): Dell Encryption and Dell Security Management Server, versions prior to 11.11.0, contain an Improper Link Resolution…
- CVE-2023-32479 — Medium (CVSS 6.7): Dell Encryption, Dell Endpoint Security Suite Enterprise, and Dell Security Management Server versions prior to 11.9.0…
- CVE-2023-39246 — Medium (CVSS 4.6): Dell Encryption, Dell Endpoint Security Suite Enterprise, and Dell Security Management Server version prior to 11.8.1…
All CVEs affecting Dell Security Management Server →
Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities
- CVE-2026-41104 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Planetary Computer Pro allows an unauthorized attacker to disclose…
- CVE-2026-43633 — Critical (CVSS 10.0): HestiaCP versions 1.9.0 through 1.9.4 contain a deserialization vulnerability in the web terminal component caused by a…
- CVE-2026-33819 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Bing allows an unauthorized attacker to execute code over a network.
- CVE-2026-20131 — Critical (CVSS 10.0): A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could…
- CVE-2026-25632 — Critical (CVSS 10.0): EPyT-Flow is a Python package designed for the easy generation of hydraulic and water quality scenario data of water…
- CVE-2025-14931 — Critical (CVSS 10.0): Hugging Face smolagents Remote Python Executor Deserialization of Untrusted Data Remote Code Execution Vulnerability.…
Browse all CWE-502 (Deserialization of Untrusted Data) vulnerabilities →