CVE-2023-31185Public exploitNetwork attack vector

Credential disclosure via unauthenticated API request

Published May 30, 2023 · Updated Jan 10, 2025

Information disclosure in the ROZCOM server framework allows remote attackers to retrieve a user’s static authentication code. The gettenantauth API route returns the stored authentication code when supplied a phone number, without first authenticating the requester. Knowledge of a user’s phone number is sufficient, and the disclosed static code permits account access and control of connected intercom functions.

CVSS severity7.5
High
EPSS probability12.82%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in the ROZCOM server framework allows remote attackers to retrieve a user’s static authentication code. The gettenantauth API route returns the stored authentication code when supplied a phone number, without first authenticating the requester. Knowledge of a user’s phone number is sufficient, and the disclosed static code permits account access and control of connected intercom functions.

The record

CVE
CVE-2023-31185
Published
May 30, 2023
Updated
Jan 10, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-200, T1552
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 30, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 10, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5Israel National Cyber DirectorateCVSS: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.

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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 exploitPublished

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1552Unsecured Credentials

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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