VulnerabilityModified

CVE-2020-11208

Out of Bound issue in DSP services while processing received arguments due to improper validation of length received as an argument' in SD820, SD821, SD820, QCS603, QCS605, SDA855, SA6155P, SA6145P, SA6155, SA6155P, SD855, SD 675, SD660, SD429, SD439

HIGH 7.8EPSS 1.73%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

CVSS 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 1.73% probability · 77th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-191
Affected: qualcomm/sd820 firmware · qualcomm/sd821 firmware · qualcomm/qcs603 firmware · qualcomm/qcs605 firmware · qualcomm/sda855 firmware · qualcomm/sa6155p firmware · qualcomm/sa6145p firmware · qualcomm/sa6155 firmware · qualcomm/sd855 firmware · qualcomm/sd675 firmware · qualcomm/sd660 firmware · qualcomm/sd429 firmware · qualcomm/sd439 firmware
Source: product-security@qualcomm.com

EPSS trend

EPSS 1.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

https://blog.checkpoint.com/2020/08/06/achilles-small-chip-big-peril/Third Party Advisory
https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/Exploit, Third Party Advisory
https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletinVendor Advisory
https://blog.checkpoint.com/2020/08/06/achilles-small-chip-big-peril/Third Party Advisory
https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/Exploit, Third Party Advisory
https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletinVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.