CVE-2025-0040Disclosure

LOWCVSS 5.3 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Improper access control between the Joint Test Action Group (JTAG) and Advanced Extensible Interface (AXI) could allow an attacker with physical access to read or overwrite the contents of cross-chip debug (XCD) registers potentially resulting in loss of data integrity or confidentiality.

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0.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-284

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

Technical details provided in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Referenced assets1 URL

By indicator

https://vulmon.com/vulnerabilitydetails?qid=CVE-2025-0040

Full discourse1 post

Vulmon Vulnerability Feed@VulmonFeeds147d
Disclosure
CVE-2025-0040 Improper Access Control Between JTAG and AXI in Cross-Chip Debug Registers https://vulmon.com/vulnerabilitydetails?qid=CVE-2025-0040
Post summary
The post references CVE-2025-0040, pointing to a details page that describes an improper access control issue between JTAG and AXI on cross‑chip debug registers, but provides no evidence of a PoC, exploit, active exploitation, or mitigation.
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