No production impact via shared-memory access controls
Published Oct 6, 2021 · Updated Nov 7, 2024
Incorrect permission assignment in Cisco RoomOS has no production impact because Cisco determined that the issue is not exploitable. The original report described insufficient access controls on a shared-memory resource that allowed local users to corrupt the segment and trigger a device reload. Cisco's final investigation found that production software cannot reach an exploitable state, so the reported reload scenario does not represent a deployable attack.
Summary
What happened
Incorrect permission assignment in Cisco RoomOS has no production impact because Cisco determined that the issue is not exploitable. The original report described insufficient access controls on a shared-memory resource that allowed local users to corrupt the segment and trigger a device reload. Cisco's final investigation found that production software cannot reach an exploitable state, so the reported reload scenario does not represent a deployable attack.
The record
- CVE
- CVE-2021-34758
- Published
- Oct 6, 2021
- Updated
- Nov 7, 2024
- Vendor
- ClamAV
- Product
- Cisco RoomOS
- Classifications
- CWE-732
- Attack vector
- Unavailable
- Privileges
- Unavailable
Timeline
How it unfolded
- Oct 6, 2021CVE publishedPublication date reported by the CVE source.
- Nov 7, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=n/a
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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