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Vulnerability details: VCID-cy88-c7sv-byfg
Vulnerability ID VCID-cy88-c7sv-byfg
Aliases CVE-2016-7550
Summary asterisk 13.10.0 is affected by: denial of service issues in asterisk. The impact is: cause a denial of service (remote).
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-476 NULL Pointer Dereference
System Score Found at
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2016-7550
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2016-7550
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2016-7550
Reference id Reference type URL
http://downloads.asterisk.org/pub/security/AST-2016-006.html
https://api.first.org/data/v1/epss?cve=CVE-2016-7550
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7550
838833 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=838833
cpe:2.3:a:digium:asterisk:13.10.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:13.10.0:*:*:*:*:*:*:*
CVE-2016-7550 https://nvd.nist.gov/vuln/detail/CVE-2016-7550
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2016-7550
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-2016-7550
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
Exploit Prediction Scoring System (EPSS)
Percentile 0.32123
EPSS Score 0.00122
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T11:55:40.673595+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 37.0.0