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No exploitation reportedFix available

CVE-2022-20451

No exploitation reported by the sources we read.

  • Published2022-11-08
  • WeaknessCWE-862

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

In onCallRedirectionComplete of CallsManager.java, there is a possible permissions bypass due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-235098883

Timeline

dates in UTC
  1. 2022-11-0822:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-11-03 15:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-20451?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-20451?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Google android
BranchAffectedFixed in
10.0= 10.0no fix published
11.0= 11.0no fix published
12.0= 12.0no fix published
12.1= 12.1no fix published
13.0= 13.0no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As google_android, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • Android
    Affected
    • = Android-10 Android-11 Android-12 Android-12L Android-13no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2022-11-08

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • platform/packages/services/TelecommAndroidfrom 10:0 · fixed in 10:2022-11-01
  • platform/packages/services/TelecommAndroidfrom 11:0 · fixed in 11:2022-11-01
  • platform/packages/services/TelecommAndroidfrom 12:0 · fixed in 12:2022-11-01
  • platform/packages/services/TelecommAndroidfrom 12L:0 · fixed in 12L:2022-11-01
  • platform/packages/services/TelecommAndroidfrom 13:0 · fixed in 13:2022-11-01

Full record on NVD

Fix

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
2022-11-08
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-692h-3jrr-4265

Frequently asked questions

What is CVE-2022-20451?

In onCallRedirectionComplete of CallsManager.java, there is a possible permissions bypass due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-235098883

Is CVE-2022-20451 actively exploited?

Active exploitation of CVE-2022-20451 has not been confirmed. Its EPSS score was 0.1% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-20451?

CVE-2022-20451 has a CVSS v3 base score of 7.8 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

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