CVE-2023-22083Network attack vector

Unauthorized read access through undisclosed Web UI flaw

Published Oct 17, 2023 · Updated Sep 13, 2024

An undisclosed Web UI flaw in Oracle Enterprise Session Border Controller 9.0 through 9.2 allows remote attackers to read data over HTTPS. Oracle has not published the faulty Web UI operation or the crafted input that triggers the unauthorized read. Exploitation is unauthenticated but requires another person's interaction; Enterprise Communications Broker 3.3, 4.0, and 4.1 is also affected, and impact is limited to a subset of accessible data.

CVSS severity4.3
Medium
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An undisclosed Web UI flaw in Oracle Enterprise Session Border Controller 9.0 through 9.2 allows remote attackers to read data over HTTPS. Oracle has not published the faulty Web UI operation or the crafted input that triggers the unauthorized read. Exploitation is unauthenticated but requires another person's interaction; Enterprise Communications Broker 3.3, 4.0, and 4.1 is also affected, and impact is limited to a subset of accessible data.

The record

CVE
CVE-2023-22083
Published
Oct 17, 2023
Updated
Sep 13, 2024
Vendor
Oracle Corporation
Product
Oracle Enterprise Session Border Controller
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 17, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 13, 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=9.0 <=9.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle Enterprise Session Border Controllerversion=9.0 <=9.2
Oracle Corporation · Oracle Enterprise Communications Brokerversion=3.3; version=4.0; version=4.1

Published CVSS scores

4.3Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/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

No sourced classifications are available.

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

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Your stack

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