CVE-2021-38123
CVE-2021-38123 is a medium-severity vulnerability in Microfocus Network Automation with a CVSS 3.x base score of 6.1. 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-601.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- CVSS v2: 5.8
- EPSS exploit prediction: 1% (47th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-601
- Affected product: Microfocus Network Automation
- Published:
- Last modified:
Description
Open Redirect vulnerability in Micro Focus Network Automation, affecting Network Automation versions 10.4x, 10.5x, 2018.05, 2018.11, 2019.05, 2020.02, 2020.08, 2020.11, 2021.05. The vulnerability could allow redirect users to malicious websites after authentication.
Frequently asked questions
- What is CVE-2021-38123?
- Open Redirect vulnerability in Micro Focus Network Automation, affecting Network Automation versions 10.4x, 10.5x, 2018.05, 2018.11, 2019.05, 2020.02, 2020.08, 2020.11, 2021.05. The vulnerability could allow redirect users to malicious websites after authentication.
- How severe is CVE-2021-38123?
- CVE-2021-38123 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2021-38123 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-2021-38123?
- CVE-2021-38123 primarily affects Microfocus Network Automation. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2021-38123?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-38123 published?
- CVE-2021-38123 was published on 2021-09-07 and last updated on 2026-06-17.
References
Affected products (9)
- cpe:2.3:a:microfocus:network_automation:10.40:*:*:*:*:*:*:*
- cpe:2.3:a:microfocus:network_automation:10.50:*:*:*:*:*:*:*
- cpe:2.3:a:microfocus:network_automation:2018.05:*:*:*:*:*:*:*
- cpe:2.3:a:microfocus:network_automation:2018.11:*:*:*:*:*:*:*
- cpe:2.3:a:microfocus:network_automation:2019.05:*:*:*:*:*:*:*
- cpe:2.3:a:microfocus:network_automation:2020.02:*:*:*:*:*:*:*
- cpe:2.3:a:microfocus:network_automation:2020.08:*:*:*:*:*:*:*
- cpe:2.3:a:microfocus:network_automation:2020.11:*:*:*:*:*:*:*
- cpe:2.3:a:microfocus:network_automation:2021.05:*:*:*:*:*:*:*
More vulnerabilities in Microfocus Network Automation
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All CVEs affecting Microfocus Network Automation →
Other CWE-601 (Open Redirect) vulnerabilities
- CVE-2018-3774 — Critical (CVSS 10.0): Incorrect parsing in url-parse <1.4.3 returns wrong hostname which leads to multiple vulnerabilities such as SSRF, Open…
- CVE-2019-25282 — Critical (CVSS 9.8): V-SOL GPON/EPON OLT Platform v2.03 contains an open redirect vulnerability in the script that allows attackers to…
- CVE-2020-36912 — Critical (CVSS 9.8): Plexus anblick Digital Signage Management 3.1.13 contains an open redirect vulnerability in the 'PantallaLogin' script…
- CVE-2025-43526 — Critical (CVSS 9.8): This issue was addressed with improved URL validation. This issue is fixed in Safari 26.2, macOS Tahoe 26.2. On a Mac…
- CVE-2025-55031 — Critical (CVSS 9.8): Malicious pages could use Firefox for iOS to pass FIDO: links to the OS and trigger the hybrid passkey transport. An…
- CVE-2024-22891 — Critical (CVSS 9.8): Nteract v.0.28.0 was discovered to contain a remote code execution (RCE) vulnerability via the Markdown link.