CVE-2019-19006

Exploitation

Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalog on 2026-02-03. Federal remediation due 2026-02-24.

SSVC decision

• ExploitationactiveCISA reports credible evidence of active exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpacttotalSuccessful exploitation gives total 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

55.94% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 99.0% 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

Analyzed. 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

2019-11-21 17:51Z6 YR AGO

Last updated

2026-02-03 17:20Z8 MO AGO

Reserved

2019-11-15

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

• CWE-287Improper AuthenticationClass

Data version

5.2

Document digest

587260ba833ef7e8b839f4f2806afa99b1c9a1a79f9c86f10dd927d970daa220

• www.freepbx.orghttps://www.freepbx.org/category/blog/x_refsource_MISC
• wiki.freepbx.orghttps://wiki.freepbx.org/display/FOP/2019-11-20+Remote+Admin+Authentication+Bypassx_refsource_CONFIRM
• community.freepbx.orghttps://community.freepbx.org/t/freepbx-security-vulnerability-sec-2019-001/62772x_refsource_MISC
• pastebin.comhttps://pastebin.com/2CdsQMKWx_refsource_MISC
• research.checkpoint.comhttps://research.checkpoint.com/2020/inj3ctor3-operation-leveraging-asterisk-servers-for-monetization/third-party-advisory
• www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-19006government-resource