Improper input validation in Cisco Catalyst_4503-e
CVE-2020-3235
A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software and Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an authenticated, remote attacker to cause a denial of service (DoS) co…
EPSS: 0.016 (72.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Cisco Catalyst_4503-e
- Cisco Catalyst_4506-e
- Cisco Catalyst_4507r\+e
- Cisco Catalyst_4510r\+e
- Cisco Ios 12.2(53)sg1 — versions n/a
- Cisco Ios — versions 12.2\(52\)sg, 12.2\(53\)sg1, 12.2\(53\)sg2
- Cisco Ios_xe — versions 3.2.0sg, 3.2.1sg, 3.2.2sg
- Oracle Goldengate_management_pack — versions 12.2.1.2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
- psirt@cisco.com (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-3235?
- CVE-2020-3235 is a high-severity vulnerability in Cisco Catalyst_4503-e, classified under Incorrect Access of Indexable Resource ('Range Error'). CVSS score: 7.7/10. Published 2020-06-03.
- How severe is CVE-2020-3235?
- High severity. CVSS v3 base score is 7.7 out of 10.
- Is CVE-2020-3235 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.