src_350d40f2cc69277bca
- Source-provided label
- Not reported
- Evidence class
- mentioned in report
- Confidence
- Not reported
- Observed
- Feb 16, 2023 00:00 UTC
- Retrieved
- Oct 08, 2026 03:51 UTC
CVE-2022-44563: Huawei Recovery Update Zip ToC-ToU Vulnerability
We have identified a new Toc-ToU race condition vulnerability in Huawei’s recovery image implementation of SD-card based firmware updates. The vulnerability can be exploited to achieve arbitrary code execution in recovery mode, enabling unauthentic firmware updates, firmware downgrades to a known vulnerable version or other system modifications. The vulnerability we are disclosing in this advisory
Reference details
- Source category
- Research & news
- Report title
CVE-2022-44563: Huawei Recovery Update Zip ToC-ToU Vulnerability- First reported
- Feb 16, 2023 00:00 UTC
- Last reported
- Feb 16, 2023 00:00 UTC
- Catalog updated
- Oct 08, 2026 03:51 UTC
- Record ID
44bf97670a6886bcaaf9603528a2b65948c03fd361a055ade857bbaecc7d824b
CVEs mentioned by sources
Published indicators
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Source observations
This record contains metadata and attribution only. It does not host, download, unpack, render, or execute malware samples.
Feed collection status
Sources represented on this page. Publication and observation dates describe the content; successful batch dates describe local collection. A recent batch does not certify complete coverage or current provider availability.
1 sources: 0 stale, 0 needing attention, 0 paused, 1 unverified.
Review source update dates and status
- src_350d40f2cc69277bcaCollection status unverifiedLast successful batch: Unverified
Stale means older than twice the recorded collection interval, with a minimum of one hour; without an interval, the threshold is 24 hours. Cached content remains available while a feed is stale, paused, or unverified.