CVE-2020-11851
CVE-2020-11851 is a critical-severity vulnerability in Microfocus Arcsight Logger with a CVSS 3.x base score of 9.8. 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-94.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 3% (85th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-94
- Affected product: Microfocus Arcsight Logger
- Published:
- Last modified:
Description
Arbitrary code execution vulnerability on Micro Focus ArcSight Logger product, affecting all version prior to 7.1.1. The vulnerability could be remotely exploited resulting in the execution of arbitrary code.
Frequently asked questions
- What is CVE-2020-11851?
- Arbitrary code execution vulnerability on Micro Focus ArcSight Logger product, affecting all version prior to 7.1.1. The vulnerability could be remotely exploited resulting in the execution of arbitrary code.
- How severe is CVE-2020-11851?
- CVE-2020-11851 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-11851 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-11851?
- CVE-2020-11851 affects Microfocus Arcsight Logger. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-11851?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2020-11851 published?
- CVE-2020-11851 was published on 2020-11-17 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:microfocus:arcsight_logger:*:*:*:*:*:*:*:*
More vulnerabilities in Microfocus Arcsight Logger
- CVE-2023-24470 — Critical (CVSS 9.1): Potential XML External Entity Injection in ArcSight Logger versions prior to 7.3.0.
- CVE-2019-11657 — High (CVSS 8.8): Cross-Site Request Forgery vulnerability in all Micro Focus ArcSight Logger affecting all product versions below…
- CVE-2022-26330 — Medium (CVSS 6.5): Potential vulnerabilities have been identified in Micro Focus ArcSight Logger. The vulnerabilities could be remotely…
- CVE-2023-24469 — Medium (CVSS 6.1): Potential Cross-Site Scripting in ArcSight Logger versions prior to 7.3.0
- CVE-2022-26331 — Medium (CVSS 6.1): Potential vulnerabilities have been identified in Micro Focus ArcSight Logger. The vulnerabilities could be remotely…
- CVE-2020-11860 — Medium (CVSS 6.1): Cross-Site Scripting vulnerability on Micro Focus ArcSight Logger product, affecting all version prior to 7.1.1. The…
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