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Vulnerability details: VCID-2c7b-5jnb-aaaq
Vulnerability ID VCID-2c7b-5jnb-aaaq
Aliases CVE-2019-12243
GHSA-6g5f-f5pm-mjrg
Summary Istio 1.1.x through 1.1.6 has Incorrect Access Control.
Status Published
Exploitability 0.5
Weighted Severity 8.4
Risk 4.2
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-284 Improper Access Control
System Score Found at
epss 0.00103 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
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epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00123 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
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epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
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epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
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epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
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epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
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epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
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epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
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epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
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epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
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epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
epss 0.00628 https://api.first.org/data/v1/epss?cve=CVE-2019-12243
cvssv3.1 9.3 https://github.com/istio/istio/issues/13868
generic_textual HIGH https://github.com/istio/istio/issues/13868
cvssv3.1 9.3 https://github.com/istio/istio/pull/13893/commits/91faba277439dab798185730d1624bd53e37bb06
generic_textual HIGH https://github.com/istio/istio/pull/13893/commits/91faba277439dab798185730d1624bd53e37bb06
cvssv3.1 9.3 https://istio.io/blog/2019/cve-2019-12243
generic_textual HIGH https://istio.io/blog/2019/cve-2019-12243
cvssv2 5.4 https://nvd.nist.gov/vuln/detail/CVE-2019-12243
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2019-12243
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2019-12243
https://github.com/istio/istio/issues/13868
https://github.com/istio/istio/pull/13893/commits/91faba277439dab798185730d1624bd53e37bb06
https://istio.io/about/notes/
https://istio.io/blog/2019/cve-2019-12243
https://istio.io/blog/2019/cve-2019-12243/
cpe:2.3:a:istio:istio:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:istio:istio:*:*:*:*:*:*:*:*
CVE-2019-12243 https://nvd.nist.gov/vuln/detail/CVE-2019-12243
ISTIO-SECURITY-2019-001 https://istio.io/latest/news/security/ISTIO-SECURITY-2019-001/
No exploits are available.
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:H/RL:O/RC:C Found at https://github.com/istio/istio/issues/13868
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: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:H/RL:O/RC:C Found at https://github.com/istio/istio/pull/13893/commits/91faba277439dab798185730d1624bd53e37bb06
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: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:H/RL:O/RC:C Found at https://istio.io/blog/2019/cve-2019-12243
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:A/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2019-12243
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:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-12243
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 0.43092
EPSS Score 0.00103
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.