CVE-2019-1922

🗓️ 06 Jul 2019 02:15:11Reported by [email protected]Type

nvd🔗 web.nvd.nist.gov👁 27 Views

A vulnerability in Cisco SIP IP Phone Software for Cisco IP Phone 7800 Series and 8800 Series allows unauthenticated remote attacker to cause denial of service (DoS) by altering SIP replies during registration

Reporter	Title	Published	Views	Family All 12
BDU FSTEC	Cisco IP Phone SIP DoS	16 Jul 201900:00	–	bdu_fstec
Circl	CVE-2019-1922	6 Jul 201904:59	–	circl
Cisco	Cisco IP Phone 7800 and 8800 Series Session Initiation Protocol Denial of Service Vulnerability	3 Jul 201916:00	–	cisco
CVE	CVE-2019-1922	6 Jul 201901:25	–	cve
Cvelist	CVE-2019-1922 Cisco IP Phone 7800 and 8800 Series Session Initiation Protocol Denial of Service Vulnerability	6 Jul 201901:25	–	cvelist
EUVD	EUVD-2019-10479	7 Oct 202500:30	–	euvd
osv_cve	CVE-2019-1922	6 Jul 201902:15	–	osv_cve
Prion	Input validation	6 Jul 201902:15	–	prion
Positive Technologies	PT-2019-2653	3 Jul 201900:00	–	ptsecurity
Rapid7 Vulnerability Database (full)	CVE-2019-1922: NULL Pointer Dereference	6 Jul 201900:00	–	rapid7

NVD

Node

AND

cisco ip_conference_phone_7832_firmwareMatch-

cisco ip_conference_phone_7832Match-

Node

AND

OR

cisco ip_conference_phone_8832_firmwareMatch11.5(1)

cisco ip_conference_phone_8832_firmwareMatch12.5(1)

cisco ip_conference_phone_8832Match-

Node

AND

cisco ip_phone_7811_firmwareMatch-

cisco ip_phone_7811Match-

Node

AND

cisco ip_phone_7821_firmwareMatch-

cisco ip_phone_7821Match-

Node

AND

cisco ip_phone_7841_firmwareMatch-

cisco ip_phone_7841Match-

Node

AND

cisco ip_phone_7861_firmwareMatch-

cisco ip_phone_7861Match-

Node

AND

OR

cisco ip_phone_8811_firmwareMatch11.5(1)

cisco ip_phone_8811_firmwareMatch12.5(1)

cisco ip_phone_8811Match-

Node

AND

OR

cisco ip_phone_8841_firmwareMatch11.5(1)

cisco ip_phone_8841_firmwareMatch12.5(1)

cisco ip_phone_8841Match-

Node

AND

OR

cisco ip_phone_8845_firmwareMatch11.5(1)

cisco ip_phone_8845_firmwareMatch12.5(1)

cisco ip_phone_8845Match-

Node

AND

OR

cisco ip_phone_8851_firmwareMatch11.5(1)

cisco ip_phone_8851_firmwareMatch12.5(1)

cisco ip_phone_8851Match-

Node

AND

OR

cisco ip_phone_8861_firmwareMatch11.5(1)

cisco ip_phone_8861_firmwareMatch12.5(1)

cisco ip_phone_8861Match-

Node

AND

OR

cisco ip_phone_8865_firmwareMatch11.5(1)

cisco ip_phone_8865_firmwareMatch12.5(1)

cisco ip_phone_8865Match-

Source	Link
tools	www.tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-ip-phone-sip-dos

17 Jun 2026 02:29Current

6.3Medium risk

Vulners AI Score6.3

CVSS 35.3 - 7.5

CVSS 27.8

EPSS0.01317

SSVC

cisco sip ip phone software 7800 series 8800 series unauthenticated remote attacker denial of service sip packets exploit reboot.