System	Score	Found at
epss	0.64192	https://api.first.org/data/v1/epss?cve=CVE-2018-7284
epss	0.64192	https://api.first.org/data/v1/epss?cve=CVE-2018-7284
epss	0.64192	https://api.first.org/data/v1/epss?cve=CVE-2018-7284
epss	0.64192	https://api.first.org/data/v1/epss?cve=CVE-2018-7284
epss	0.64192	https://api.first.org/data/v1/epss?cve=CVE-2018-7284
epss	0.64192	https://api.first.org/data/v1/epss?cve=CVE-2018-7284
epss	0.64192	https://api.first.org/data/v1/epss?cve=CVE-2018-7284
epss	0.64192	https://api.first.org/data/v1/epss?cve=CVE-2018-7284
epss	0.64192	https://api.first.org/data/v1/epss?cve=CVE-2018-7284
epss	0.64192	https://api.first.org/data/v1/epss?cve=CVE-2018-7284
cvssv2	5.0	https://nvd.nist.gov/vuln/detail/CVE-2018-7284
cvssv3	7.5	https://nvd.nist.gov/vuln/detail/CVE-2018-7284

Reference id	Reference type	URL
		http://downloads.asterisk.org/pub/security/AST-2018-004.html
		https://api.first.org/data/v1/epss?cve=CVE-2018-7284
		https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12227
		https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17281
		https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7284
		https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7286
		https://www.debian.org/security/2018/dsa-4320
		https://www.exploit-db.com/exploits/44184/
		http://www.securityfocus.com/bid/103151
		http://www.securitytracker.com/id/1040416
891227		https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891227
cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:13.18:cert1:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:certified_asterisk:13.18:cert1:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:13.18:cert2:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:certified_asterisk:13.18:cert2:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
CVE-2018-7284	Exploit	https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/44184.py
CVE-2018-7284		https://nvd.nist.gov/vuln/detail/CVE-2018-7284
CVE-2018-7284	Exploit	https://raw.githubusercontent.com/EnableSecurity/advisories/master/ES2018-01-asterisk-pjsip-subscribe-stack-corruption/README.md

Data source	Exploit-DB
Date added	Feb. 27, 2018
Description	Asterisk chan_pjsip 15.2.0 - 'SUBSCRIBE' Stack Corruption
Ransomware campaign use	Known
Source publication date	Feb. 27, 2018
Exploit type	dos
Platform	linux
Source update date	Feb. 27, 2018
Source URL	https://raw.githubusercontent.com/EnableSecurity/advisories/master/ES2018-01-asterisk-pjsip-subscribe-stack-corruption/README.md

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-7284

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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-7284

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	0.98347
EPSS Score	0.64192
Published At	July 31, 2025, 12:55 p.m.

Date	Actor	Action	Source	VulnerableCode Version
2025-07-31T10:36:56.627226+00:00	Debian Oval Importer	Import	https://www.debian.org/security/oval/oval-definitions-stretch.xml.bz2	37.0.0