Latitude 5300 2 In 1 Firmware CVE-2024-32855

MEDIUM

Out-of-bounds Write (CWE-787)

2024-06-25 security_alert@emc.com

Buffer Overflow Memory Corruption Dell Latitude 5300 2 In 1 Firmware Latitude 5310 Firmware Latitude 5310 2 In 1 Firmware Latitude 5400 Firmware Latitude 5401 Firmware Latitude 5410 Firmware Latitude 5411 Firmware Latitude 5420 Rugged Firmware Latitude 5424 Rugged Firmware Latitude 5480 Firmware Latitude 5488 Firmware Latitude 5490 Firmware Latitude 5491 Firmware Latitude 5500 Firmware Latitude 5501 Firmware Latitude 5510 Firmware Latitude 5511 Firmware Latitude 5580 Firmware Latitude 5590 Firmware Latitude 5591 Firmware Latitude 7200 2 In 1 Firmware Latitude 7210 2 In 1 Firmware Latitude 7212 Rugged Extreme Tablet Firmware Latitude 7220 Rugged Extreme Firmware Latitude 7280 Firmware Latitude 7290 Firmware Latitude 7300 Firmware Latitude 7310 Firmware Latitude 7380 Firmware Latitude 7390 Firmware Latitude 7390 2 In 1 Firmware Latitude 7400 Firmware Latitude 7400 2 In 1 Firmware Latitude 7410 Firmware Latitude 7424 Rugged Extreme Firmware Latitude 7480 Firmware Latitude 7490 Firmware Latitude 9410 Firmware Latitude 9510 2In1 Firmware Precision 5530 Firmware Precision 5530 2 In 1 Firmware Precision 5540 Firmware Precision 7530 Firmware Precision 7540 Firmware Precision 7550 Firmware Precision 7730 Firmware Precision 7740 Firmware Precision 7750 Firmware Latitude Rugged 7220Ex Firmware Latitude 3190 Firmware Latitude 3190 2 In 1 Firmware Latitude 3300 Firmware Latitude 3310 Firmware Latitude 3310 2 In 1 Firmware Latitude 3390 2 In 1 Firmware Latitude 5290 Firmware Latitude 5290 2 In 1 Firmware Latitude 5300 Firmware Latitude 3120 Firmware Wyse 5470 Firmware Precision 3530 Firmware Precision 3540 Firmware Precision 3541 Firmware Precision 3550 Firmware Precision 3551 Firmware Wyse 5470 All In One Firmware Xps 15 7590 Firmware Inspiron 3480 Firmware Inspiron 3580 Firmware Latitude 5288 Firmware Precision 3520 Firmware Vostro 3480 Firmware Vostro 3580 Firmware Vostro 3583 Firmware

4.4

CVSS 3.1 · NVD

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Vulnerability Assessment

Weakness	CWE CWE-787 ASVS 5.0 V15 - Secure Coding and Architecture Bounds checking, write limits MITRE ATT&CK 2 techniques across 2 tactics: Execution, Privilege Escalation The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Impact	CVSS score of 4.4 (MEDIUM). Attack characteristics: local attack vector, low complexity, high privileges required, no user interaction not required.
Exploit ScenarioDerived	A local attacker with access to the system could write data beyond allocated buffer boundaries leading to code execution or crashes.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

No patch listed yet 0.1% exploitation probability (EPSS)

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AnalysisAI

Dell Client Platform BIOS contains an Out-of-bounds Write vulnerability in an externally developed component. Rated medium severity (CVSS 4.4), this vulnerability is low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).

Affects your stack

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Technical ContextAI · show details

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Dell Client Platform BIOS contains an Out-of-bounds Write vulnerability in an externally developed component. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Information tampering. Affected products include: Dell Inspiron 3480 Firmware, Dell Inspiron 3580 Firmware, Dell Latitude 3120 Firmware, Dell Latitude 3190 Firmware, Dell Latitude 3190 2-In-1 Firmware.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 4.4 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Local

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

DescriptionNVD

Dell Client Platform BIOS contains an Out-of-bounds Write vulnerability in an externally developed component. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Information tampering.

Threat Intelligence Overview

EPSS Score

0.1%

Top 97% exploitable

Data Quality

2 sources

Confidence: Low

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC No

EPSS 0.1%

Patch available No

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Defer

Exploitation· derived

None

System Exposure· derived

Small

Automatable· derived

No

Human Impact· derived

Medium

Priority Score

22

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +22

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Buffer Overflow HIGH

A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.

Memory Corruption HIGH

Memory corruption occurs when a program writes data beyond the boundaries of allocated memory regions or accesses memory in unintended ways, violating the integrity of the process's address space.

Affected Products (CPE)NVD

cpe:2.3:o:dell:inspiron_3480_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:inspiron_3580_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_3120_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_3190_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_3190_2-in-1_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_3300_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_3310_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_3310_2-in-1_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_3390_2-in-1_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_5288_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_5290_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_5290_2-in-1_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_5300_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_5300_2-in-1_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_5310_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_5310_2-in-1_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_5400_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_5401_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_5410_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_5411_firmware:*:*:*:*:*:*:*:*

+ 54 more

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Same weakness CWE-787 – Out-of-bounds Write

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References

Advisories & patches

ADVISORY https://www.dell.com/support/kbdoc/en-us/000225627/dsa-2024-123

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