CVE-2024-33308Public exploitNetwork attack vector

Unauthenticated emergency-contact modification via unchecked user targeting

Published Apr 30, 2024 · Updated Aug 15, 2024

Authorization failure in TVS Connect Android 4.5.1 and iOS 5.0.0 allows remote attackers to add or delete another user's emergency contacts. The Emergency Contact workflow accepts add and delete operations targeting an arbitrary user without an enforced ownership check. The claim requires network access to the application's backend and is disputed by evidence asserting that the listed builds do not exhibit the behavior.

CVSS severity9.1
Critical
EPSS probability0.65%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization failure in TVS Connect Android 4.5.1 and iOS 5.0.0 allows remote attackers to add or delete another user's emergency contacts. The Emergency Contact workflow accepts add and delete operations targeting an arbitrary user without an enforced ownership check. The claim requires network access to the application's backend and is disputed by evidence asserting that the listed builds do not exhibit the behavior.

The record

CVE
CVE-2024-33308
Published
Apr 30, 2024
Updated
Aug 15, 2024
Vendor
TVS Motor Company
Product
TVS Connect
Classifications
CWE-269
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 30, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 15, 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=4.5.1
  2. Affected versionversion=5.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

TVS Motor Company · TVS Connectversion=4.5.1; version=5.0.0

Published CVSS scores

9.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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 exploitPublished

Weakness, pattern, technique

CWE-269Improper Privilege Management

Public exploit references

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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