CVE-2023-2675Public exploitNetwork attack vector

Password guessing via undisclosed authentication-attempt restriction failure

Published May 12, 2023 · Updated Jan 24, 2025

Improper authentication-attempt restriction in LINAGORA Twake before 2023.Q1.1223 allows remote authenticated users to repeat login attempts. Public sources do not identify the affected authentication endpoint or explain how failed attempts evade throttling, delay, or lockout. A low-privileged session and user interaction are required, but the available sources do not describe the resulting account or service effect.

CVSS severity5.5
Medium
EPSS probability0.59%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication-attempt restriction in LINAGORA Twake before 2023.Q1.1223 allows remote authenticated users to repeat login attempts. Public sources do not identify the affected authentication endpoint or explain how failed attempts evade throttling, delay, or lockout. A low-privileged session and user interaction are required, but the available sources do not describe the resulting account or service effect.

The record

CVE
CVE-2023-2675
Published
May 12, 2023
Updated
Jan 24, 2025
Vendor
LINAGORA
Product
Twake
Classifications
CWE-307, T1110.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 12, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 24, 2025Record 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=unspecified <2023.Q1.1223

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

LINAGORA · Twakeversion=unspecified <2023.Q1.1223

Published CVSS scores

5.5@huntrdevCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
9.8NVDCVSS: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.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-307Improper Restriction of Excessive Authentication Attempts
T1110.001Password Guessing

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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