CVE-2021-2110Network attack vector

Authenticated data disclosure via undisclosed Letters flaw

Published Jan 20, 2021 · Updated Sep 26, 2024

Information disclosure in Oracle Argus Safety 8.2.2 allows remote authenticated users to read a subset of accessible data via HTTP. Oracle identifies the Letters component but has not disclosed the faulty operation or how crafted input reaches it. Low-privileged access is required, and the documented consequence is limited to unauthorized reading without alteration or interruption.

CVSS severity5.0
Medium
EPSS probability0.91%
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 Oracle Argus Safety 8.2.2 allows remote authenticated users to read a subset of accessible data via HTTP. Oracle identifies the Letters component but has not disclosed the faulty operation or how crafted input reaches it. Low-privileged access is required, and the documented consequence is limited to unauthorized reading without alteration or interruption.

The record

CVE
CVE-2021-2110
Published
Jan 20, 2021
Updated
Sep 26, 2024
Vendor
Oracle Corporation
Product
Oracle Argus Safety
Classifications
Unavailable
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 20, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 26, 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=8.2.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Oracle Corporation · Oracle Argus Safetyversion=8.2.2

Published CVSS scores

5.0Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
4.0NISTAV:N/AC:L/Au:S/C:P/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
Privilegesauthenticated
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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