What is the CVSS score of CVE-2013-4820?

CVE-2013-4820 has a CVSS 2.0 base score of 2.1 (Low). CVSS vector: AV:N/AC:H/Au:S/C:P/I:N/A:N. EPSS exploitation probability: 0.2%.

Icewall Sso Agent Option CVE-2013-4820

LOW

2013-09-23 hp-security-alert@hp.com

Java Information Disclosure HP Icewall Sso Agent Option Icewall Smart Device Option Icewall File Manager Icewall Sso Agent Icewall Sso Saml2 Option Icewall Java Agent Library Icewall Federation Agent

2.1

CVSS 2.0 · NVD

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Vulnerability Assessment

Impact	CVSS score of 2.1 (LOW). Attack characteristics: network attack vector, high complexity. EPSS exploitation probability: 0.19%.
Exploit ScenarioDerived	This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the low-severity affected system.

Monitor Track and reassess. Why: LOW severity (CVSS 0.1-3.9).

No patch listed yet 0.2% exploitation probability (EPSS)

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AnalysisAI

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

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Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Unspecified vulnerability in HP IceWall SSO 8.0 through 10.0, IceWall SSO Agent Option 8.0 through 10.0, IceWall SSO Smart Device Option 10.0, IceWall SSO SAML2 Agent Option 8.0, IceWall SSO JAVA Agent Library 8.0 through 10.0, IceWall Federation Agent 3.0, and IceWall File Manager 3.0 through SP4 allows remote authenticated users to obtain sensitive information via unknown vectors. Affected products include: Hp Icewall Smart Device Option, Hp Icewall Sso Agent, Hp Icewall Sso Saml2 Option, Hp Icewall File Manager, Hp Icewall Java Agent Library. Version information: through 10.0.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 2.1 LOW

AV:N/AC:H/Au:S/C:P/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

High

Confidentiality

Integrity

None

Availability

None

DescriptionCVE.org

Threat Intelligence Overview

EPSS Score

0.2%

Top 60% exploitable

Data Quality

3 sources

Confidence: Low

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity LOW

CISA KEV No

Public POC No

EPSS 0.2%

Patch available No

Active threat No

Deciding rule

LOW severity (CVSS 0.1-3.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Defer

Exploitation· derived

None

System Exposure· derived

Open

Automatable· derived

Human Impact· derived

Low

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +10

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Information Disclosure MEDIUM

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)CVE.org

cpe:2.3:a:hp:icewall_smart_device_option:10.0:*:*:*:*:*:*:*

cpe:2.3:a:hp:icewall_sso_agent:8.0:*:*:*:*:*:*:*

cpe:2.3:a:hp:icewall_sso_agent:8.0:*:enterprise:*:*:*:*:*

cpe:2.3:a:hp:icewall_sso_agent:8.0:r2:*:*:enterprise:*:*:*

cpe:2.3:a:hp:icewall_sso_agent:8.0:r2:*:*:standard:*:*:*

cpe:2.3:a:hp:icewall_sso_agent:8.0:r3:*:*:enterprise:*:*:*

cpe:2.3:a:hp:icewall_sso_agent:8.0:r3:*:*:standard:*:*:*

cpe:2.3:a:hp:icewall_sso_agent:8.0.1:*:*:*:standard:*:*:*

cpe:2.3:a:hp:icewall_sso_agent:10.0:*:*:*:enterprise:*:*:*

cpe:2.3:a:hp:icewall_sso_agent:10.0:*:*:*:enterprise:windows:*:*

cpe:2.3:a:hp:icewall_sso_agent:10.0:*:*:*:standard:*:*:*

cpe:2.3:a:hp:icewall_sso_agent:10.0:*:*:*:standard:windows:*:*

cpe:2.3:a:hp:icewall_sso_saml2_option:8.0:*:*:*:*:*:*:*

cpe:2.3:a:hp:icewall_file_manager:3.0:*:*:*:*:*:*:*

cpe:2.3:a:hp:icewall_file_manager:3.0:sp1:*:*:*:*:*:*

cpe:2.3:a:hp:icewall_file_manager:3.0:sp2:*:*:*:*:*:*

cpe:2.3:a:hp:icewall_file_manager:3.0:sp3:*:*:*:*:*:*

cpe:2.3:a:hp:icewall_file_manager:3.0:sp4:*:*:*:*:*:*

cpe:2.3:a:hp:icewall_java_agent_library:8.0:*:*:*:*:*:*:*

cpe:2.3:a:hp:icewall_java_agent_library:8.0:*:2007:*:*:*:*:*

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References

Advisories & patches

ADVISORY https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03918632 REF https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c03918632

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GitHub PoC

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