src_cd638cf167c7c119d6
- Source-provided label
- Not reported
- Evidence class
- mentioned in report
- Confidence
- Not reported
- Observed
- Sep 10, 2026 17:46 UTC
- Retrieved
- Oct 08, 2026 03:42 UTC
VU#687587: AOMEI Backupper amwrtdrv.sys local privilege escalation vulnerability allows arbitrary writes to physical disks
Overview An incorrect permissions assignment vulnerability in the amwrtdrv.sys kernel driver, included with AOMEI Backupper 8.4.0, allows an unprivileged local user to perform arbitrary writes to the physical disk. When Secure Boot is disabled, this can be leveraged to execute arbitrary UEFI-level code before the operating system loads. This allows an attacker to bypass OS-level security controls,
Reference details
- Source category
- Government
- Report title
VU#687587: AOMEI Backupper amwrtdrv.sys local privilege escalation vulnerability allows arbitrary writes to physical disks- First reported
- Sep 10, 2026 17:46 UTC
- Last reported
- Sep 10, 2026 17:46 UTC
- Catalog updated
- Oct 08, 2026 03:42 UTC
- Record ID
2b2ec04f8b12d260739fa295e6fbe72d42cc4be174d124d698cd3b73d6a0ab8e
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_cd638cf167c7c119d6Collection 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.