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ExploitedIn CISA KEVFix available

CVE-2020-0069

Exploitation confirmed. First attested on 2021-11-03 by CISA-ADP, CISA KEV, GCVE · kevintel.

  • Published2020-03-10
  • Fixed in9.1.0.297\(c605e4r4p2\) · 9.1.0.291\(c185e3r4p1\) · 9.1.0.291\(c432e5r2p1\) · 9.1.0.291\(c636e4r4p1\)
  • WeaknessCWE-787

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 the ioctl handlers of the Mediatek Command Queue driver, there is a possible out of bounds write due to insufficient input sanitization and missing SELinux restrictions. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147882143References: M-ALPS04356754

Timeline

dates in UTC
  1. 2020-03-1020:15CVE publishedNVD
  2. 2021-11-03Added to the CISA KEV catalogCISA KEV
  3. 2021-11-03Listed as exploited by GCVEGCVE
  4. 2021-11-03Exploitation first reportedCISA KEV
  5. 2025-02-0713:03SSVC exploitation set to activeCISA-ADP

Observed activity

isMalicious corpus · updated 2026-11-04 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-2020-0069?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2020-0069?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Huawei honor 8a firmwareversion to verify
BranchAffectedFixed in
9.1< 9.1.0.297\(c605e4r4p2\)9.1.0.297\(c605e4r4p2\)
9.1< 9.1.0.291\(c185e3r4p1\)9.1.0.291\(c185e3r4p1\)
9.1< 9.1.0.291\(c432e5r2p1\)9.1.0.291\(c432e5r2p1\)
9.1< 9.1.0.291\(c636e4r4p1\)9.1.0.291\(c636e4r4p1\)
Huawei y6 2019 firmwareversion to verify
BranchAffectedFixed in
9.1< 9.1.0.295\(c431e5r2p2\)9.1.0.295\(c431e5r2p2\)
9.1< 9.1.0.290\(c185e5r4p1\)9.1.0.290\(c185e5r4p1\)
9.1< 9.1.0.290\(c431e1r1p8\)9.1.0.290\(c431e1r1p8\)
9.1< 9.1.0.290\(c605e6r1p6\)9.1.0.290\(c605e6r1p6\)
Huawei honor view 20 firmwareversion to verify
BranchAffectedFixed in
10.0< 10.0.0.201\(c10e5r4p3\)10.0.0.201\(c10e5r4p3\)
10.0< 10.0.0.200\(c185e3r3p3\)10.0.0.200\(c185e3r3p3\)
10.0< 10.0.0.198\(c432e10r3p4\)10.0.0.198\(c432e10r3p4\)

26 more products in the sources.

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 kernelno fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2020-05-27

Fix

  1. Update Huawei honor 8a firmware to 9.1.0.297\(c605e4r4p2\) · 9.1.0.291\(c185e3r4p1\) · 9.1.0.291\(c432e5r2p1\) · 9.1.0.291\(c636e4r4p1\)
  2. CISA’s required action: Apply updates per vendor instructions.due 2022-05-03

Advisories and patches

Detection

read 2026-11-03 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
4 repositories, unverifiedR0rt1z2/AutomatedRootTheRealJunior/mtk-su-reverse-cve-2020-0069quarkslab/CVE-2020-0069_poc0xf15h/mtk_su
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

CISA Known Exploited Vulnerability

Date Added
2021-11-03
Patch Due Date
2022-05-03
Ransomware Use
Unknown
Required Action
Apply updates per vendor instructions.

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2020-03-10
Last Modified
2026-06-17
NVD status
Analyzed
GitHub Advisory
GHSA-xx48-fp29-wh9j

Frequently asked questions

What is CVE-2020-0069?

In the ioctl handlers of the Mediatek Command Queue driver, there is a possible out of bounds write due to insufficient input sanitization and missing SELinux restrictions. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147882143References: M-ALPS04356754

Is CVE-2020-0069 actively exploited?

Yes. CVE-2020-0069 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2022-05-03.

What is the CVSS score for CVE-2020-0069?

CVE-2020-0069 has a CVSS v3 base score of 7.8 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record