CVE-2019-11540

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

8.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 94.4% of scored records. A rank, not a probability.

NVD base score

9.8 (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:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

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

2019-04-26 01:39Z7 YR AGO

Last updated

2024-08-04 22:55Z2 YR AGO

Reserved

2019-04-25

Assigning CNA

mitre

Record state

PUBLISHED

Severity

High (CVSS 8.3)

CNA CVSS vector

CVSS:3.0/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:R

Weaknesses

No CWE assigned

Data version

5.1

Document digest

5e79b98fdf98c881d899743f58a34c48b6eca9a8d32f9202cef7f7b06a97a344

• kb.pulsesecure.nethttps://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101x_refsource_CONFIRM
• www.securityfocus.com108073http://www.securityfocus.com/bid/108073vdb-entryx_refsource_BID
• psirt.global.sonicwall.comhttps://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0010x_refsource_CONFIRM
• i.blackhat.comhttps://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdfx_refsource_MISC
• devco.rehttps://devco.re/blog/2019/09/02/attacking-ssl-vpn-part-3-the-golden-Pulse-Secure-ssl-vpn-rce-chain-with-Twitter-as-case-study/x_refsource_MISC
• www.kb.cert.orgVU#927237https://www.kb.cert.org/vuls/id/927237third-party-advisoryx_refsource_CERT-VN