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Weekly Signal
Live intelligence Updated 20 Aug 2026 · 12:21 UTC

Netapp, Red Hat, Redhat · Oncommand Balance, Oncommand Insight, Oncommand Unified Manager +2 more

CVE-2010-1871

Red Hat Linux JBoss Seam 2 Remote Code Execution Vulnerability

Recommended action

Validate affected assets and exposure now, then remediate on an accelerated schedule. Red Hat Security advisory RHSA 2010 0564

View response plan
CVSS8.8
EPSS83.4%
KEVYes
ExploitationConfirmed exploitation
RemediationNot yet verified ↓

Assessment

Why it matters

CISA lists this vulnerability as known to be exploited; exploitation is confirmed; EPSS is 83.4%; technical severity is CVSS 8.8.

JBoss Seam 2 (jboss-seam2), as used in JBoss Enterprise Application Platform 4.3.0 for Red Hat Linux, does not properly sanitize inputs for JBoss Expression Language (EL) expressions, which allows remote attackers to execute arbitrary code via a crafted URL. NOTE: this is only a vulnerability when the Java Security Manager is not properly configured.

Who should care

  • Teams operating Oncommand Balance, Oncommand Insight, Oncommand Unified Manager +2 more
  • Vulnerability and exposure management teams
  • Security operations teams monitoring exploitation activity

Response plan

What I would do

  1. Confirm whether Oncommand Balance, Oncommand Insight, Oncommand Unified Manager +2 more is present in the environment.
  2. Identify affected versions and establish whether vulnerable services are exposed or reachable.
  3. Red Hat Security advisory RHSA 2010 0564
  4. Review relevant security telemetry for evidence of attempted or successful exploitation.
  5. Document the remediation decision and track it to verified completion.

Treatment intelligence

Remediation intelligence

Not yet verified

Vendor sources are listed before government and third-party guidance. Confirm product applicability and change prerequisites before deployment.

Verification noteAutomated link verification has not completed for this guidance yet.

Advisory

Required Action

Technical details

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
CWE-20
Affected versions
Netapp Oncommand Balance (Version -); Netapp Oncommand Insight (Version -); Netapp Oncommand Unified Manager (Version -); Red Hat JBoss Seam 2; Redhat Jboss Enterprise Application Platform (Version 4.3.0)
Fixed versions
No explicit fixed version is currently recorded.
Published
5 August 2010
Attack vector
Network
Privileges required
None
User interaction
Required

Signal timeline

  1. CVE published
  2. Added to CISA KEV
  3. Latest EPSS score: 83.4%
  4. Signal calculated at 82

External references

Live public intelligence This assessment combines public-source evidence. Validate the affected product, version and exposure against your own environment before making a risk decision.