CVE-2018-0227

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

2.05% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 79.5% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-08-11.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-04-19 20:00Z8 YR AGO

Last updated

2024-11-29 15:19Z1 YR AGO

Reserved

2017-11-27

Assigning CNA

cisco

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-295Improper Certificate ValidationBase

Data version

5.1

Document digest

050d87853a2847fecb9b2743c729cd1df5d533a57c0c8f68673b94564b6ecd0a

• tools.cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-asa1x_refsource_CONFIRM
• www.securitytracker.com1040723http://www.securitytracker.com/id/1040723vdb-entryx_refsource_SECTRACK
• www.securityfocus.com104018http://www.securityfocus.com/bid/104018vdb-entryx_refsource_BID
• ics-cert.us-cert.govhttps://ics-cert.us-cert.gov/advisories/ICSA-18-184-01x_refsource_MISC