CVE-2021-35112

Local access to graphics protected regions

Published Jun 14, 2022 · Updated Aug 4, 2024

Improper authorization in Qualcomm Snapdragon allows local users to access graphics protected regions via register configuration. Graphics register configuration fails to enforce access controls, permitting a user with user-level permission to reach protected graphics memory or regions. Exploitation requires local access to a device containing an affected Snapdragon chipset; the record does not describe a remote interface or user interaction requirement.

CVSS severity7.8
High
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authorization in Qualcomm Snapdragon allows local users to access graphics protected regions via register configuration. Graphics register configuration fails to enforce access controls, permitting a user with user-level permission to reach protected graphics memory or regions. Exploitation requires local access to a device containing an affected Snapdragon chipset; the record does not describe a remote interface or user interaction requirement.

The record

CVE
CVE-2021-35112
Published
Jun 14, 2022
Updated
Aug 4, 2024
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-863, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 14, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=APQ8009W, AQT1000, AR8031, AR8035, CSRA6620, CSRA6640, MDM9150, MSM8909W, QAM8295P, QCA6174A, QCA6390, QCA6391, QCA6426, QCA6436, QCA6574A, QCA6574AU, QCA6595AU, QCA6696, QCA8337, QCA9377, QCM2290, QCM4290, QCM6125, QCM6490, QCS2290, QCS405, QCS410, QCS4290, QCS603, QCS605, QCS610, QCS6125, QCS6490, QET4101, QRB5165, QRB5165M, QRB5165N, QSW8573, Qualcomm215, SA515M, SA6145P, SA6150P, SA6155P, SA8145P, SA8150P, SA8155P, SA8195P, SA8295P, SD 8 Gen1 5G, SD205, SD210, SD429, SD460, SD480, SD662, SD765, SD765G, SD768G, SD778G, SD780G, SD855, SD865 5G, SD870, SD888, SD888 5G, SDA429W, SDM429W, SDX12, SDX24, SDX55, SDX55M, SDXR2 5G, SM6375, SM7250P, SM7315, SM7325P, SW5100, SW5100P, WCD9335, WCD9340, WCD9341, WCD9360, WCD9370, WCD9375, WCD9380, WCD9385, WCN3610, WCN3620, WCN3660B, WCN3910, WCN3950, WCN3980, WCN3988, WCN3990, WCN3991, WCN3998, WCN3999, WCN6740, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8810, WSA8815, WSA8830, WSA8835

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=APQ8009W, AQT1000, AR8031, AR8035, CSRA6620, CSRA6640, MDM9150, MSM8909W, QAM8295P, QCA6174A, QCA6390, QCA6391, QCA6426, QCA6436, QCA6574A, QCA6574AU, QCA6595AU, QCA6696, QCA8337, QCA9377, QCM2290, QCM4290, QCM6125, QCM6490, QCS2290, QCS405, QCS410, QCS4290, QCS603, QCS605, QCS610, QCS6125, QCS6490, QET4101, QRB5165, QRB5165M, QRB5165N, QSW8573, Qualcomm215, SA515M, SA6145P, SA6150P, SA6155P, SA8145P, SA8150P, SA8155P, SA8195P, SA8295P, SD 8 Gen1 5G, SD205, SD210, SD429, SD460, SD480, SD662, SD765, SD765G, SD768G, SD778G, SD780G, SD855, SD865 5G, SD870, SD888, SD888 5G, SDA429W, SDM429W, SDX12, SDX24, SDX55, SDX55M, SDXR2 5G, SM6375, SM7250P, SM7315, SM7325P, SW5100, SW5100P, WCD9335, WCD9340, WCD9341, WCD9360, WCD9370, WCD9375, WCD9380, WCD9385, WCN3610, WCN3620, WCN3660B, WCN3910, WCN3950, WCN3980, WCN3988, WCN3990, WCN3991, WCN3998, WCN3999, WCN6740, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8810, WSA8815, WSA8830, WSA8835

Published CVSS scores

7.8NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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