System	Score	Found at
cvssv3	8.8	https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16905.json
epss	0.00123	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00123	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00123	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
epss	0.00269	https://api.first.org/data/v1/epss?cve=CVE-2019-16905
cvssv2	4.4	https://nvd.nist.gov/vuln/detail/CVE-2019-16905
cvssv3.1	7.8	https://nvd.nist.gov/vuln/detail/CVE-2019-16905

Reference id	Reference type	URL
		https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16905.json
		https://api.first.org/data/v1/epss?cve=CVE-2019-16905
		https://bugzilla.suse.com/show_bug.cgi?id=1153537
		https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
		https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16905
		https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/sshkey-xmss.c
		https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/sshkey-xmss.c.diff?r1=1.5&r2=1.6&f=h
		https://security.gentoo.org/glsa/201911-01
		https://security.netapp.com/advisory/ntap-20191024-0003/
		https://ssd-disclosure.com/archives/4033/ssd-advisory-openssh-pre-auth-xmss-integer-overflow
		https://www.openssh.com/releasenotes.html
		https://www.openwall.com/lists/oss-security/2019/10/09/1
1767966		https://bugzilla.redhat.com/show_bug.cgi?id=1767966
cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*
cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*
CVE-2019-16905		https://nvd.nist.gov/vuln/detail/CVE-2019-16905

No exploits are available.

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16905.json

Attack Vector (AV)	Attack Complexity (AC)	Privileges Required (PR)	User Interaction (UI)	Scope (S)	Confidentiality Impact (C)	Integrity Impact (I)	Availability Impact (A)
network adjacent_network local physical	low high	none low high	none required	unchanged changed	high low none	high low none	high low none

Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2019-16905

Exploitability (E)	Access Vector (AV)	Access Complexity (AC)	Authentication (Au)	Confidentiality Impact (C)	Integrity Impact (I)	Availability Impact (A)
high functional unproven proof_of_concept not_defined	local adjacent_network network	high medium low	multiple single none	none partial complete	none partial complete	none partial complete

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-16905

Attack Vector (AV)	Attack Complexity (AC)	Privileges Required (PR)	User Interaction (UI)	Scope (S)	Confidentiality Impact (C)	Integrity Impact (I)	Availability Impact (A)
network adjacent_network local physical	low high	none low high	none required	unchanged changed	high low none	high low none	high low none

Percentile	0.32442
EPSS Score	0.00123
Published At	Aug. 1, 2025, 12:55 p.m.

Date	Actor	Action	Source	VulnerableCode Version
2025-07-31T10:33:09.582448+00:00	RedHat Importer	Import	https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16905.json	37.0.0