CVE-2023-52341Network attack vector

Information disclosure via pre-security COUNTER CHECK acceptance

Published Apr 8, 2024 · Updated Aug 2, 2024

Information disclosure in UNISOC T760, T770, T820, and S8000 on Android 11 through 13 allows remote attackers to disclose information. The modem accepts a plaintext COUNTER CHECK message before access-stratum security activation because a required permission check is missing. No authentication or execution privileges are required, but user interaction is required; published details do not identify the disclosed data.

CVSS severity5.4
Medium
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Information disclosure in UNISOC T760, T770, T820, and S8000 on Android 11 through 13 allows remote attackers to disclose information. The modem accepts a plaintext COUNTER CHECK message before access-stratum security activation because a required permission check is missing. No authentication or execution privileges are required, but user interaction is required; published details do not identify the disclosed data.

The record

CVE
CVE-2023-52341
Published
Apr 8, 2024
Updated
Aug 2, 2024
Vendor
UNISOC
Product
UNISOC T770
Classifications
CWE-230, CWE-200
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 8, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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=t770

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

UNISOC · UNISOC T770version=t770
UNISOC · UNISOC T820version=t820
UNISOC · UNISOC T760version=t760
UNISOC · UNISOC S8000version=s8000

Published CVSS scores

5.4UNISOCCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
7.5CISA ADP VulnrichmentCVSS: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-230Improper Handling of Missing Values
CWE-200Exposure of Sensitive Information to an Unauthorized Actor

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo