CVE-2022-25690Network attack vector

Information disclosure via ANQP array-index validation

Published Sep 16, 2022 · Updated Aug 3, 2024

Improper array-index validation in Qualcomm Snapdragon WLAN firmware allows remote attackers to disclose information via crafted ANQP action frames. The WLAN parser uses an index from attacker-controlled ANQP frame data without properly validating the array bounds, causing out-of-range data access. Exploitation requires proximity to a vulnerable WLAN implementation that processes the crafted frame; impact is limited to confidentiality disclosure, with no integrity or availability effect reported.

CVSS severity7.5
High
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper array-index validation in Qualcomm Snapdragon WLAN firmware allows remote attackers to disclose information via crafted ANQP action frames. The WLAN parser uses an index from attacker-controlled ANQP frame data without properly validating the array bounds, causing out-of-range data access. Exploitation requires proximity to a vulnerable WLAN implementation that processes the crafted frame; impact is limited to confidentiality disclosure, with no integrity or availability effect reported.

The record

CVE
CVE-2022-25690
Published
Sep 16, 2022
Updated
Aug 3, 2024
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-129
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 16, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=APQ8096AU, AQT1000, AR8031, AR8035, CSRA6620, CSRA6640, CSRB31024, MDM9250, MDM9607, MDM9626, MDM9628, MDM9640, MDM9650, MSM8996AU, QCA1062, QCA1064, QCA6174A, QCA6175A, QCA6310, QCA6320, QCA6335, QCA6390, QCA6391, QCA6420, QCA6421, QCA6426, QCA6430, QCA6431, QCA6436, QCA6564, QCA6564A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6595, QCA6595AU, QCA6694, QCA6696, QCA8081, QCA8337, QCA9379, QCM2290, QCM4290, QCM6125, QCM6490, QCN7605, QCN7606, QCS2290, QCS405, QCS410, QCS4290, QCS603, QCS605, QCS610, QCS6125, QCS6490, QRB5165, QRB5165M, QRB5165N, QSM8350, SA415M, SA515M, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SA8195P, SC8180X+SDX55, SD 636, SD 675, SD 8 Gen1 5G, SD 8CX, SD 8cx Gen2, SD 8cx Gen3, SD460, SD480, SD660, SD662, SD665, SD670, SD675, SD678, SD680, SD690 5G, SD695, SD710, SD712, SD720G, SD730, SD750G, SD765, SD765G, SD768G, SD778G, SD780G, SD7c, SD820, SD835, SD845, SD850, SD855, SD865 5G, SD870, SD888, SD888 5G, SDM630, SDX50M, SDX55, SDX55M, SDX65, SDXR1, SDXR2 5G, SM4125, SM625 ...[truncated*]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Qualcomm · Snapdragonversion=APQ8096AU, AQT1000, AR8031, AR8035, CSRA6620, CSRA6640, CSRB31024, MDM9250, MDM9607, MDM9626, MDM9628, MDM9640, MDM9650, MSM8996AU, QCA1062, QCA1064, QCA6174A, QCA6175A, QCA6310, QCA6320, QCA6335, QCA6390, QCA6391, QCA6420, QCA6421, QCA6426, QCA6430, QCA6431, QCA6436, QCA6564, QCA6564A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6595, QCA6595AU, QCA6694, QCA6696, QCA8081, QCA8337, QCA9379, QCM2290, QCM4290, QCM6125, QCM6490, QCN7605, QCN7606, QCS2290, QCS405, QCS410, QCS4290, QCS603, QCS605, QCS610, QCS6125, QCS6490, QRB5165, QRB5165M, QRB5165N, QSM8350, SA415M, SA515M, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SA8195P, SC8180X+SDX55, SD 636, SD 675, SD 8 Gen1 5G, SD 8CX, SD 8cx Gen2, SD 8cx Gen3, SD460, SD480, SD660, SD662, SD665, SD670, SD675, SD678, SD680, SD690 5G, SD695, SD710, SD712, SD720G, SD730, SD750G, SD765, SD765G, SD768G, SD778G, SD780G, SD7c, SD820, SD835, SD845, SD850, SD855, SD865 5G, SD870, SD888, SD888 5G, SDM630, SDX50M, SDX55, SDX55M, SDX65, SDXR1, SDXR2 5G, SM4125, SM625 ...[truncated*]

Published CVSS scores

7.5Qualcomm, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-129Improper Validation of Array Index

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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