CVE-2020-7983
CVE-2020-7983 is a high-severity vulnerability in Commscope Ruckus Zoneflex R500 Firmware 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-352.
Key facts
- Severity: High (CVSS 3.x base score 8.1)
- CVSS v2: 5.8
- EPSS exploit prediction: 1% (45th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-352
- Affected product: Commscope Ruckus Zoneflex R500 Firmware
- Published:
- Last modified:
Description
A CSRF issue in login.asp on Ruckus R500 3.4.2.0.384 devices allows remote attackers to access the panel or conduct SSRF attacks.
Frequently asked questions
- What is CVE-2020-7983?
- A CSRF issue in login.asp on Ruckus R500 3.4.2.0.384 devices allows remote attackers to access the panel or conduct SSRF attacks.
- How severe is CVE-2020-7983?
- CVE-2020-7983 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
- Is CVE-2020-7983 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-7983?
- CVE-2020-7983 affects Commscope Ruckus Zoneflex R500 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-7983?
- 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-2020-7983 published?
- CVE-2020-7983 was published on 2020-05-05 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:commscope:ruckus_zoneflex_r500_firmware:3.4.2.0.384:*:*:*:*:*:*:*
More vulnerabilities in Commscope Ruckus Zoneflex R500 Firmware
- CVE-2020-8830 — High (CVSS 8.8): CSRF in login.asp on Ruckus devices allows an attacker to access the panel, and use SSRF to perform scraping or other…
- CVE-2020-8033 — Medium (CVSS 6.1): Ruckus R500 3.4.2.0.384 devices allow XSS via the index.asp Device Name field.
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