What is the CVSS score of CVE-2022-21202?

CVE-2022-21202 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.7%.

Is there a patch available for CVE-2022-21202?

Yes, a patch is available for CVE-2022-21202. Update the affected software to the latest version immediately.

Alpha5 Smart Loader Firmware CVE-2022-21202

MEDIUM

Out-of-bounds Read (CWE-125)

2022-04-12 ics-cert@hq.dhs.gov

Buffer Overflow Information Disclosure Alpha5 Smart Loader Firmware

5.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Apr 12, 2022 - 17:15 nvd

MEDIUM 5.5

DescriptionNVD

The affected product is vulnerable to an out-of-bounds read, which may result in disclosure of sensitive information.

AnalysisAI

The affected product is vulnerable to an out-of-bounds read, which may result in disclosure of sensitive information. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. The affected product is vulnerable to an out-of-bounds read, which may result in disclosure of sensitive information. Affected products include: Fujielectric Alpha5 Smart Loader Firmware.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.