CVE-2020-7122
CVE-2020-7122 is a high-severity vulnerability in Arubanetworks Cx 6200f Firmware with a CVSS 3.x base score of 7.5. 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-787.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (58th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Arubanetworks Cx 6200f Firmware
- Published:
- Last modified:
Description
Two memory corruption vulnerabilities in the Aruba CX Switches Series 6200F, 6300, 6400, 8320, 8325, and 8400 have been found. Successful exploitation of these vulnerabilities could result in Local Denial of Service of the CDP (Cisco Discovery Protocol) process in the switch. This applies to firmware versions prior to 10.04.1000.
Frequently asked questions
- What is CVE-2020-7122?
- Two memory corruption vulnerabilities in the Aruba CX Switches Series 6200F, 6300, 6400, 8320, 8325, and 8400 have been found. Successful exploitation of these vulnerabilities could result in Local Denial of Service of the CDP (Cisco Discovery Protocol) process in the switch. This applies to firmware versions prior to 10.04.1000.
- How severe is CVE-2020-7122?
- CVE-2020-7122 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2020-7122 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-7122?
- CVE-2020-7122 primarily affects Arubanetworks Cx 6200f Firmware. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2020-7122?
- 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-2020-7122 published?
- CVE-2020-7122 was published on 2020-09-23 and last updated on 2026-06-17.
References
Affected products (6)
- cpe:2.3:o:arubanetworks:cx_6200f_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arubanetworks:cx_6300_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arubanetworks:cx_6400_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arubanetworks:cx_8320_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arubanetworks:cx_8325_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arubanetworks:cx_8400_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Arubanetworks Cx 6200f Firmware
- CVE-2020-7121 — High (CVSS 7.5): Two memory corruption vulnerabilities in the Aruba CX Switches Series 6200F, 6300, 6400, 8320, 8325, and 8400 have been…
All CVEs affecting Arubanetworks Cx 6200f Firmware →
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