CVE-2023-35900Network attack vector

Server version disclosure to authenticated users

Published Jul 19, 2023 · Updated Oct 21, 2024

Information disclosure in IBM Robotic Process Automation allows remote authenticated users to read server version data over the network. IBM has not published the affected endpoint or operation that returns this metadata in releases 21.0.0 through 21.0.7.4 and 23.0.0 through 23.0.5. Low-privileged access is required, and the disclosed version can identify operating-system vulnerabilities without enabling data modification or service interruption.

CVSS severity4.3
Medium
EPSS probability0.51%
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 IBM Robotic Process Automation allows remote authenticated users to read server version data over the network. IBM has not published the affected endpoint or operation that returns this metadata in releases 21.0.0 through 21.0.7.4 and 23.0.0 through 23.0.5. Low-privileged access is required, and the disclosed version can identify operating-system vulnerabilities without enabling data modification or service interruption.

The record

CVE
CVE-2023-35900
Published
Jul 19, 2023
Updated
Oct 21, 2024
Vendor
IBM
Product
IBM Robotic Process Automation
Classifications
CWE-200, T1518
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 19, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 21, 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=21.0.0 <=21.0.7.4
  2. Affected versionversion=23.0.0 <=23.0.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · IBM Robotic Process Automationversion=21.0.0 <=21.0.7.4; version=23.0.0 <=23.0.5

Published CVSS scores

5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
4.3IBM CorporationCVSS:3.0/AV:N/AC:L/PR:L/UI:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1518Software Discovery

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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