CVE-2023-35648Network attack vector

Remote memory disclosure via missing bounds check

Published Oct 11, 2023 · Updated Sep 18, 2024

Out-of-bounds read in Google Android's Exynos RIL allows remote attackers to disclose memory through crafted baseband data. ProtocolMiscLceIndAdapter::GetConfLevel() in protocolmiscadapter.cpp reads beyond a buffer because it fails to validate a bound before accessing protocol data. Exploitation requires prior compromise of the device's baseband firmware but no user interaction; disclosure is limited to memory reachable from that context.

CVSS severity9.8
Critical
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in Google Android's Exynos RIL allows remote attackers to disclose memory through crafted baseband data. ProtocolMiscLceIndAdapter::GetConfLevel() in protocolmiscadapter.cpp reads beyond a buffer because it fails to validate a bound before accessing protocol data. Exploitation requires prior compromise of the device's baseband firmware but no user interaction; disclosure is limited to memory reachable from that context.

The record

CVE
CVE-2023-35648
Published
Oct 11, 2023
Updated
Sep 18, 2024
Vendor
Google
Product
Android
Classifications
CWE-125
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 11, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 18, 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?

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  1. Affected versionversion=Android kernel

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Google · Androidversion=Android kernel

Published CVSS scores

9.8NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/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.

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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-125Out-of-bounds Read

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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