CVE-2023-21646

Reachable Assertion in Modem

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

Transient DOS in Modem while processing invalid System Information Block 1.

Un ataque de denegación de servicios (DOS) transitorio en Modem cuando se procesa información inválida del sistema Block 1.

*Credits: N/A

CVSS Scores

NISTv3.1 7.5

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2022-12-07 CVE Reserved
2023-09-05 CVE Published
2024-08-02 CVE Updated
2024-09-11 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-617: Reachable Assertion

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.qualcomm.com/company/product-security/bulletins/september-2023-bulletin	2024-04-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qualcomm Search vendor "Qualcomm"	Ar8035 Firmware Search vendor "Qualcomm" for product "Ar8035 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Ar8035 Search vendor "Qualcomm" for product "Ar8035"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qca6390 Firmware Search vendor "Qualcomm" for product "Qca6390 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qca6390 Search vendor "Qualcomm" for product "Qca6390"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qca6391 Firmware Search vendor "Qualcomm" for product "Qca6391 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qca6391 Search vendor "Qualcomm" for product "Qca6391"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qca6574a Firmware Search vendor "Qualcomm" for product "Qca6574a Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qca6574a Search vendor "Qualcomm" for product "Qca6574a"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qca6595au Firmware Search vendor "Qualcomm" for product "Qca6595au Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qca6595au Search vendor "Qualcomm" for product "Qca6595au"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qca6696 Firmware Search vendor "Qualcomm" for product "Qca6696 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qca6696 Search vendor "Qualcomm" for product "Qca6696"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qca8081 Firmware Search vendor "Qualcomm" for product "Qca8081 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qca8081 Search vendor "Qualcomm" for product "Qca8081"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qca8337 Firmware Search vendor "Qualcomm" for product "Qca8337 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qca8337 Search vendor "Qualcomm" for product "Qca8337"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qcm6490 Firmware Search vendor "Qualcomm" for product "Qcm6490 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qcm6490 Search vendor "Qualcomm" for product "Qcm6490"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qcn6024 Firmware Search vendor "Qualcomm" for product "Qcn6024 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qcn6024 Search vendor "Qualcomm" for product "Qcn6024"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qcn9024 Firmware Search vendor "Qualcomm" for product "Qcn9024 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qcn9024 Search vendor "Qualcomm" for product "Qcn9024"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qcs6490 Firmware Search vendor "Qualcomm" for product "Qcs6490 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qcs6490 Search vendor "Qualcomm" for product "Qcs6490"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qcx315 Firmware Search vendor "Qualcomm" for product "Qcx315 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qcx315 Search vendor "Qualcomm" for product "Qcx315"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sa515m Firmware Search vendor "Qualcomm" for product "Sa515m Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sa515m Search vendor "Qualcomm" for product "Sa515m"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sm8450 Firmware Search vendor "Qualcomm" for product "Sm8450 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm8450 Search vendor "Qualcomm" for product "Sm8450"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd480 Firmware Search vendor "Qualcomm" for product "Sd480 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd480 Search vendor "Qualcomm" for product "Sd480"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd690 5g Firmware Search vendor "Qualcomm" for product "Sd690 5g Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd690 5g Search vendor "Qualcomm" for product "Sd690 5g"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd695 Firmware Search vendor "Qualcomm" for product "Sd695 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd695 Search vendor "Qualcomm" for product "Sd695"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd765 Firmware Search vendor "Qualcomm" for product "Sd765 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd765 Search vendor "Qualcomm" for product "Sd765"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd765g Firmware Search vendor "Qualcomm" for product "Sd765g Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd765g Search vendor "Qualcomm" for product "Sd765g"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd768g Firmware Search vendor "Qualcomm" for product "Sd768g Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd768g Search vendor "Qualcomm" for product "Sd768g"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd778g Firmware Search vendor "Qualcomm" for product "Sd778g Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd778g Search vendor "Qualcomm" for product "Sd778g"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd780g Firmware Search vendor "Qualcomm" for product "Sd780g Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd780g Search vendor "Qualcomm" for product "Sd780g"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd865 5g Firmware Search vendor "Qualcomm" for product "Sd865 5g Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd865 5g Search vendor "Qualcomm" for product "Sd865 5g"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd870 Firmware Search vendor "Qualcomm" for product "Sd870 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd870 Search vendor "Qualcomm" for product "Sd870"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd888 5g Firmware Search vendor "Qualcomm" for product "Sd888 5g Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd888 5g Search vendor "Qualcomm" for product "Sd888 5g"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdx55 Firmware Search vendor "Qualcomm" for product "Sdx55 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdx55 Search vendor "Qualcomm" for product "Sdx55"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdx55m Firmware Search vendor "Qualcomm" for product "Sdx55m Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdx55m Search vendor "Qualcomm" for product "Sdx55m"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdx65 Firmware Search vendor "Qualcomm" for product "Sdx65 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdx65 Search vendor "Qualcomm" for product "Sdx65"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdx70m Firmware Search vendor "Qualcomm" for product "Sdx70m Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdx70m Search vendor "Qualcomm" for product "Sdx70m"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sm7250p Firmware Search vendor "Qualcomm" for product "Sm7250p Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm7250p Search vendor "Qualcomm" for product "Sm7250p"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sm7325p Firmware Search vendor "Qualcomm" for product "Sm7325p Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm7325p Search vendor "Qualcomm" for product "Sm7325p"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sm4375 Firmware Search vendor "Qualcomm" for product "Sm4375 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm4375 Search vendor "Qualcomm" for product "Sm4375"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcd9341 Firmware Search vendor "Qualcomm" for product "Wcd9341 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcd9341 Search vendor "Qualcomm" for product "Wcd9341"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcd9360 Firmware Search vendor "Qualcomm" for product "Wcd9360 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcd9360 Search vendor "Qualcomm" for product "Wcd9360"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcd9370 Firmware Search vendor "Qualcomm" for product "Wcd9370 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcd9370 Search vendor "Qualcomm" for product "Wcd9370"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcd9375 Firmware Search vendor "Qualcomm" for product "Wcd9375 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcd9375 Search vendor "Qualcomm" for product "Wcd9375"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcd9380 Firmware Search vendor "Qualcomm" for product "Wcd9380 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcd9380 Search vendor "Qualcomm" for product "Wcd9380"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcd9385 Firmware Search vendor "Qualcomm" for product "Wcd9385 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcd9385 Search vendor "Qualcomm" for product "Wcd9385"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcn3988 Firmware Search vendor "Qualcomm" for product "Wcn3988 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcn3988 Search vendor "Qualcomm" for product "Wcn3988"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcn3991 Firmware Search vendor "Qualcomm" for product "Wcn3991 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcn3991 Search vendor "Qualcomm" for product "Wcn3991"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcn3998 Firmware Search vendor "Qualcomm" for product "Wcn3998 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcn3998 Search vendor "Qualcomm" for product "Wcn3998"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcn6740 Firmware Search vendor "Qualcomm" for product "Wcn6740 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcn6740 Search vendor "Qualcomm" for product "Wcn6740"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcn6750 Firmware Search vendor "Qualcomm" for product "Wcn6750 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcn6750 Search vendor "Qualcomm" for product "Wcn6750"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcn6850 Firmware Search vendor "Qualcomm" for product "Wcn6850 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcn6850 Search vendor "Qualcomm" for product "Wcn6850"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcn6851 Firmware Search vendor "Qualcomm" for product "Wcn6851 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcn6851 Search vendor "Qualcomm" for product "Wcn6851"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcn6855 Firmware Search vendor "Qualcomm" for product "Wcn6855 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcn6855 Search vendor "Qualcomm" for product "Wcn6855"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcn6856 Firmware Search vendor "Qualcomm" for product "Wcn6856 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcn6856 Search vendor "Qualcomm" for product "Wcn6856"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcn7850 Firmware Search vendor "Qualcomm" for product "Wcn7850 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcn7850 Search vendor "Qualcomm" for product "Wcn7850"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wcn7851 Firmware Search vendor "Qualcomm" for product "Wcn7851 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wcn7851 Search vendor "Qualcomm" for product "Wcn7851"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wsa8810 Firmware Search vendor "Qualcomm" for product "Wsa8810 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wsa8810 Search vendor "Qualcomm" for product "Wsa8810"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wsa8815 Firmware Search vendor "Qualcomm" for product "Wsa8815 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wsa8815 Search vendor "Qualcomm" for product "Wsa8815"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wsa8830 Firmware Search vendor "Qualcomm" for product "Wsa8830 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wsa8830 Search vendor "Qualcomm" for product "Wsa8830"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Wsa8835 Firmware Search vendor "Qualcomm" for product "Wsa8835 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Wsa8835 Search vendor "Qualcomm" for product "Wsa8835"	-	-	Safe