Improper input validation in Cisco Ios 15.3(2)t
CVE-2020-3228
A vulnerability in Security Group Tag Exchange Protocol (SXP) in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a den…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.018 (75.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Cisco Ios 15.3(2)t — versions n/a
- Cisco Ios — versions 12.2\(6\)i1, 15.1\(1\)sy, 15.1\(1\)sy1
- Cisco Ios_xe — versions 3.3.0se, 3.3.0xo, 3.3.1se
- Cisco Nexus_1000v
- Cisco Nexus_7000_10-slot
- Cisco Nexus_7000_18-slot
- Cisco Nexus_7000_4-slot
- Cisco Nexus_7000_9-slot
- Cisco Nx-os — versions 5.2\(1\)sv3\(3.1\), 5.2\(1\)sv3\(3.15\), 5.2\(1\)sv3\(4.1\)
Weakness classification (CWE)
Public proof-of-concept exploits
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-3228?
- CVE-2020-3228 is a high-severity vulnerability in Cisco Ios 15.3(2)t, classified under Improper Input Validation. CVSS score: 8.6/10. Published 2020-06-03.
- How severe is CVE-2020-3228?
- High severity. CVSS v3 base score is 8.6 out of 10.
- Is CVE-2020-3228 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.