Skip to main content

Aqt1000 Firmware CVE-2023-28562

CRITICAL
Classic Buffer Overflow (CWE-120)
2023-09-05 product-security@qualcomm.com
Buffer Overflow Qualcomm Aqt1000 Firmware Fastconnect 6200 Firmware Fastconnect 6800 Firmware Qca6391 Firmware Qca6420 Firmware Qca6430 Firmware Qcn7606 Firmware Qcs410 Firmware Qcs610 Firmware Sc8180x Ad Firmware Sc8180xp Ad Firmware Sd460 Firmware Sd662 Firmware Sd730 Firmware Sd855 Firmware Sdx55 Firmware Sm4125 Firmware Sm6250 Firmware Sm6250p Firmware Sm7250p Firmware Vision Intelligence 400 Firmware Wcd9326 Firmware Wcd9335 Firmware Wcd9340 Firmware Wcd9341 Firmware Wcd9370 Firmware Wcd9375 Firmware Wcd9380 Firmware Wcd9385 Firmware Wcn3910 Firmware Wcn3950 Firmware Wcn3980 Firmware Wcn3988 Firmware Wcn3990 Firmware Wsa8810 Firmware Wsa8815 Firmware Wsa8830 Firmware Wsa8835 Firmware Sc8180X Sdx55 Firmware Snapdragon 460 Firmware Snapdragon 480 5G Firmware Snapdragon 662 Firmware Snapdragon 675 Firmware Snapdragon 678 Firmware Snapdragon 690 5G Firmware Snapdragon 695 5G Firmware Snapdragon 730 Firmware Snapdragon 730G Firmware Snapdragon 732G Firmware Snapdragon 765 5G Firmware Snapdragon 765G 5G Firmware Snapdragon 768G 5G Firmware Snapdragon 855 Firmware Snapdragon 860 Firmware Snapdragon X50 5G Firmware Snapdragon X55 5G Firmware Snapdragon 720G Firmware Snapdragon 750G 5G Firmware Sc8180X Aa Firmware Sc8180X Ab Firmware Sc8180Xp Ac Firmware Sc8180Xp Af Firmware Sc8180X Ac Firmware Sc8180X Af Firmware Sc8180Xp Aa Firmware Sc8180Xp Ab Firmware
9.8
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
CWE-120
ASVS 5.0
V15 - Secure Coding and Architecture Buffer copy size validation
MITRE ATT&CK

1 technique across 1 tactic: Execution

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 9.8 (CRITICAL). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required.
Exploit ScenarioDerived

A remote attacker could overflow a buffer to corrupt adjacent memory by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability.
Act Now Prioritize within 24-48h. Why: CRITICAL severity.
No patch listed yet 0.4% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAI

Memory corruption while handling payloads from remote ESL. Rated critical severity (CVSS 9.8), 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. Always validate buffer sizes before copy operations. Use bounded functions (strncpy, snprintf). Enable compiler protections.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Sign in to check
Technical ContextAI · show details

This vulnerability is classified as Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. Affected products include: Qualcomm Aqt1000 Firmware, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6800 Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6420 Firmware.

Know when Aqt1000 Firmware gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources
Continue with Google Continue with GitHub

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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
High
Integrity
High
Availability
High

DescriptionNVD

Memory corruption while handling payloads from remote ESL.

Threat Intelligence Overview

EPSS Score
0.4%
Top 72% exploitable
Data Quality
2 sources
Confidence: Low
NVD 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 CRITICAL
CISA KEV No
Public POC No
EPSS 0.4%
Patch available No
Active threat No
Deciding rule
CRITICAL severity
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

49
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +49
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.

Affected Products (CPE)NVD

cpe:2.3:o:qualcomm:aqt1000_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:fastconnect_6200_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:fastconnect_6800_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qca6420_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qca6430_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn7606_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcs410_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcs610_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sc8180x\+sdx55_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sd460_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sd662_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sd730_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sd855_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sdx55_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sm4125_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sm6250_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sm6250p_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sm7250p_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:snapdragon_460_firmware:-:*:*:*:*:*:*:*
+ 48 more

More in Aqt1000 Firmware

View all
CVE-2025-21480 HIGH
8.6 Jun 03

Qualcomm GPU micronode contains a memory corruption vulnerability (CVE-2025-21480, CVSS 8.6) caused by unauthorized comm
CVE-2025-21479 HIGH
8.6 Jun 03

A second Qualcomm GPU micronode memory corruption vulnerability (CVE-2025-21479, CVSS 8.6) exists in the unauthorized co
CVE-2023-22388 CRITICAL
9.8 Nov 07

Memory Corruption in Multi-mode Call Processor while processing bit mask API. Rated critical severity (CVSS 9.8), this v
CVE-2023-22385 CRITICAL
9.8 Oct 03

Memory Corruption in Data Modem while making a MO call or MT VOLTE call. Rated critical severity (CVSS 9.8), this vulner
CVE-2023-21631 CRITICAL
9.8 Jul 04

Weak Configuration due to improper input validation in Modem while processing LTE security mode command message received
CVE-2022-33234 CRITICAL
9.8 Nov 15

Memory corruption in video due to configuration weakness. Rated critical severity (CVSS 9.8), this vulnerability is remo
CVE-2022-25748 CRITICAL
9.8 Oct 19

Memory corruption in WLAN due to integer overflow to buffer overflow while parsing GTK frames. Rated critical severity (
CVE-2022-25720 CRITICAL
9.8 Oct 19

Memory corruption in WLAN due to out of bound array access during connect/roaming in Snapdragon Auto, Snapdragon Compute
CVE-2022-25687 CRITICAL
9.8 Oct 19

memory corruption in video due to buffer overflow while parsing asf clips in Snapdragon Auto, Snapdragon Compute, Snapdr
CVE-2022-25688 CRITICAL
9.8 Sep 16

Memory corruption in video due to buffer overflow while parsing ps video clips in Snapdragon Auto, Snapdragon Compute, S
CVE-2022-25686 CRITICAL
9.8 Sep 16

Memory corruption in video module due to buffer overflow while processing WAV file in Snapdragon Auto, Snapdragon Comput
CVE-2022-25668 CRITICAL
9.8 Sep 02

Memory corruption in video driver due to double free while parsing ASF clip in Snapdragon Auto, Snapdragon Compute, Snap

Same weakness CWE-120 – Classic Buffer Overflow

View all
CVE-2017-7269 CRITICAL POC
9.8
CVE-2019-11043 CRITICAL POC
9.8
CVE-2016-10174 CRITICAL POC
9.8
CVE-2016-0099 HIGH POC
7.8
CVE-2016-6366 HIGH POC
8.8
CVE-2013-1331 HIGH
7.8
CVE-2013-0641 HIGH
7.8
CVE-2017-15222 CRITICAL POC
9.8

Same technique Buffer Overflow

View all
CVE-2015-5119 CRITICAL POC
9.8
CVE-2015-3113 CRITICAL POC
9.8
CVE-2011-2462 CRITICAL POC
9.8
CVE-2020-0796 CRITICAL POC
10.0
CVE-2009-0927 HIGH POC
8.8
CVE-2012-1889 HIGH POC
8.8

References

Advisories & patches
ADVISORY https://www.qualcomm.com/company/product-security/bulletins/september-2023-bulletin

Search Externally

GitHub PoC Exploit-DB PacketStorm Snyk Rapid7 Nuclei Templates Trickest PoC
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy