What is the CVSS score of CVE-2022-36604?

CVE-2022-36604 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.7%.

Is there a public PoC exploit available for CVE-2022-36604?

Yes, a public proof-of-concept exploit is available for CVE-2022-36604. Prioritise patching immediately. EPSS: 0.7%.

Avalon Asic Miner Firmware CVE-2022-36604

HIGH

Missing Authentication for Critical Function (CWE-306)

2022-09-01 cve@mitre.org

Authentication Bypass Avalon Asic Miner Firmware

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

Sep 01, 2022 - 21:15 nvd

HIGH 7.5

DescriptionNVD

An access control issue in Canaan Avalon ASIC Miner 2020.3.30 and below allows unauthenticated attackers to arbitrarily change user passwords via a crafted POST request.

AnalysisAI

An access control issue in Canaan Avalon ASIC Miner 2020.3.30 and below allows unauthenticated attackers to arbitrarily change user passwords via a crafted POST request. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Missing Authentication for Critical Function (CWE-306), which allows attackers to access critical functionality without authentication. An access control issue in Canaan Avalon ASIC Miner 2020.3.30 and below allows unauthenticated attackers to arbitrarily change user passwords via a crafted POST request. Affected products include: Canaan Avalon Asic Miner Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Require authentication for all sensitive operations, implement defense in depth.