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Vulnerability details: VCID-b3vs-xw18-aaar
Vulnerability ID VCID-b3vs-xw18-aaar
Aliases CVE-2022-21679
Summary CVE-2022-21679 istio: Authorization policy bypass
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-670 Always-Incorrect Control Flow Implementation
CWE-1220 Insufficient Granularity of Access Control
System Score Found at
cvssv3 9.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-21679.json
epss 0.00235 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00235 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00235 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00235 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00244 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00244 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00244 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00244 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00244 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00244 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00244 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
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epss 0.00244 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00244 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00244 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00244 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
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epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
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epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
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epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
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epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
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epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
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epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
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epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
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epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
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epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00398 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
epss 0.00772 https://api.first.org/data/v1/epss?cve=CVE-2022-21679
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=2044675
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2022-21679
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2022-21679
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2022-21679
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-21679.json
https://api.first.org/data/v1/epss?cve=CVE-2022-21679
https://github.com/istio/istio/security/advisories/GHSA-rwfr-xrvw-2rvv
https://istio.io/latest/news/releases/1.12.x/announcing-1.12.2/
2044675 https://bugzilla.redhat.com/show_bug.cgi?id=2044675
cpe:2.3:a:istio:istio:1.12.0:-:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:istio:istio:1.12.0:-:*:*:*:*:*:*
cpe:2.3:a:istio:istio:1.12.0:alpha0:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:istio:istio:1.12.0:alpha0:*:*:*:*:*:*
cpe:2.3:a:istio:istio:1.12.0:alpha1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:istio:istio:1.12.0:alpha1:*:*:*:*:*:*
cpe:2.3:a:istio:istio:1.12.0:alpha5:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:istio:istio:1.12.0:alpha5:*:*:*:*:*:*
cpe:2.3:a:istio:istio:1.12.0:beta0:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:istio:istio:1.12.0:beta0:*:*:*:*:*:*
cpe:2.3:a:istio:istio:1.12.0:beta1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:istio:istio:1.12.0:beta1:*:*:*:*:*:*
cpe:2.3:a:istio:istio:1.12.0:beta2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:istio:istio:1.12.0:beta2:*:*:*:*:*:*
cpe:2.3:a:istio:istio:1.12.0:rc1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:istio:istio:1.12.0:rc1:*:*:*:*:*:*
cpe:2.3:a:istio:istio:1.12.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:istio:istio:1.12.1:*:*:*:*:*:*:*
CVE-2022-21679 https://nvd.nist.gov/vuln/detail/CVE-2022-21679
ISTIO-SECURITY-2022-001 https://istio.io/latest/news/security/ISTIO-SECURITY-2022-001/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-21679.json
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:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2022-21679
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2022-21679
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:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2022-21679
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 0.61153
EPSS Score 0.00235
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.