LiveActive security incident?Get immediate response
CVE Record

CVE-2020-10072: Improper Handling of Insufficient Permissions or Privileges in zephyr

Improper Handling of Insufficient Permissions or Privileges in zephyr. Zephyr versions >= v1.14.2, >= v2.2.0 contain Improper Handling of Insufficient Permissions or Privileges (CWE-280). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-vf79-hqwm-w4xc

MediumCVSS 5.9Not KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2020-10072 is a Zephyr RTOS permissions-handling flaw. A local attacker could potentially bypass intended privilege limits and affect confidentiality, integrity, and availability at low impact levels. It matters most for products embedding Zephyr in firmware or device software. Exposure is likely limited to devices, firmware, or embedded products using the affected Zephyr versions named in the record: v1.14.2 and v2.2.0/version lines. Organizations without Zephyr in products are unlikely to be affected. Treat as a targeted embedded-systems remediation item, not a broad internet emergency. Prioritize if your products run Zephyr or allow local third-party code, and require product owners to confirm affected version status and vendor guidance. Mitigation focus: Identify products, firmware, and SDKs that include Zephyr.; Compare embedded Zephyr versions against the affected records.; Review the Zephyr security advisory for exact fixed versions or mitigations..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-280: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2020-10072 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.9 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
5.9CVSS 3.1MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L2.53.4Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

5.9Medium
CVSS 3.1 vector shape for CVE-2020-10072Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
zephyrproject-rtoszephyrv1.14.2, v2.2.0Listed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-280 · source CWE mapping

Improper Handling of Insufficient Permissions or Privileges

Improper Handling of Insufficient Permissions or Privileges represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.