The vulnerability of the microprogrammed software in Cisco IP Phone models series 8800 and 7800, related to insufficient checking of SIP initiation packets, allows attackers to cause service failures.

🗓️ 16 Jul 2019 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType

bdu_fstec

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Cisco Internet Protocol Phones 8800 and 7800 have a microprogram vulnerability from insufficient Session Initiation Protocol packet checking.

Reporter	Title	Published	Views	Family All 10
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
NVD	CVE-2019-1922	6 Jul 201902:15	–	nvd
OSV	CVE-2019-1922	6 Jul 201902:15	–	osv
Prion	Input validation	6 Jul 201902:15	–	prion
Tenable Nessus	Cisco IP Phones 7800 and 8800 Series Session Initiation Protocol Denial of Service (CVE-2019-1922)	18 Mar 202400:00	–	nessus
Vulnrichment	CVE-2019-1922 Cisco IP Phone 7800 and 8800 Series Session Initiation Protocol Denial of Service Vulnerability	6 Jul 201901:25	–	vulnrichment

Source	Link
tools	www.tools.cisco.com/security/center/publicationListing.x
tools	www.tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-ip-phone-sip-dos
web	www.web.nvd.nist.gov/view/vuln/detail

23 Mar 2021 00:00Current

5.5Medium risk

Vulners AI Score5.5

CVSS 35.3

CVSS 25.4

EPSS0.00759

Cisco Internet Protocol Phone Models 8800 Model 8800 Model 7800 Session Initiation Protocol Incoming Packets Microprogram Vulnerability Packet Checking