Sd 210 Firmware CVE-2018-11828

HIGH

Uncontrolled Resource Consumption (CWE-400)

2018-10-26 product-security@qualcomm.com

Denial Of Service Qualcomm Sd 210 Firmware Sd 212 Firmware Sd 425 Firmware Sd 430 Firmware Sd 625 Firmware Sd 650 Firmware Sd 652 Firmware Sd 205 Firmware Sd 450 Firmware

7.5

CVSS 3.0 · NVD

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Vulnerability Assessment

Weakness	CWE CWE-400 OWASP Top 10:2025 A06:2025 - Insecure Design ASVS 5.0 V2 - Validation and Business Logic Resource consumption limits MITRE ATT&CK 1 technique across 1 tactic: Impact 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 7.5 (HIGH). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required.
Exploit ScenarioDerived	A remote attacker could cause denial of service by exhausting system resources by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).

No patch listed yet 1.1% exploitation probability (EPSS)

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AnalysisAI

When FW tries to get random mac address generated from new SW RNG and ADC values read are constant then DUT get struck in loop while trying to get random ADC samples in Snapdragon Mobile in version. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement rate limiting, set resource quotas, validate input sizes, use timeouts.

Affects your stack

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Technical ContextAI · show details

This vulnerability is classified as Uncontrolled Resource Consumption (CWE-400), which allows attackers to cause denial of service by exhausting system resources. When FW tries to get random mac address generated from new SW RNG and ADC values read are constant then DUT get struck in loop while trying to get random ADC samples in Snapdragon Mobile in version SD 210/SD 212/SD 205, SD 425, SD 430, SD 450, SD 625, SD 650/52 Affected products include: Qualcomm Sd 210 Firmware, Qualcomm Sd 212 Firmware, Qualcomm Sd 205 Firmware, Qualcomm Sd 425 Firmware, Qualcomm Sd 430 Firmware.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

DescriptionNVD

When FW tries to get random mac address generated from new SW RNG and ADC values read are constant then DUT get struck in loop while trying to get random ADC samples in Snapdragon Mobile in version SD 210/SD 212/SD 205, SD 425, SD 430, SD 450, SD 625, SD 650/52

Threat Intelligence Overview

EPSS Score

1.1%

Top 38% 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 HIGH

CISA KEV No

Public POC No

EPSS 1.1%

Patch available No

Active threat No

Deciding rule

HIGH severity (CVSS 7.0-8.9)

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

Scheduled

Exploitation· derived

None

System Exposure· derived

Open

Automatable· derived

Yes

Human Impact· derived

Medium

Priority Score

39

Low Medium High Critical

KEV: 0

EPSS: +1

CVSS: +38

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Denial of Service MEDIUM

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

Affected Products (CPE)NVD

cpe:2.3:o:qualcomm:sd_210_firmware:-:*:*:*:*:*:*:*

cpe:2.3:o:qualcomm:sd_212_firmware:-:*:*:*:*:*:*:*

cpe:2.3:o:qualcomm:sd_205_firmware:-:*:*:*:*:*:*:*

cpe:2.3:o:qualcomm:sd_425_firmware:-:*:*:*:*:*:*:*

cpe:2.3:o:qualcomm:sd_430_firmware:-:*:*:*:*:*:*:*

cpe:2.3:o:qualcomm:sd_450_firmware:-:*:*:*:*:*:*:*

cpe:2.3:o:qualcomm:sd_625_firmware:-:*:*:*:*:*:*:*

cpe:2.3:o:qualcomm:sd_650_firmware:-:*:*:*:*:*:*:*

cpe:2.3:o:qualcomm:sd_652_firmware:-:*:*:*:*:*:*:*

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References

Advisories & patches

ADVISORY https://www.qualcomm.com/company/product-security/bulletins REF http://www.securityfocus.com/bid/107681

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