What is the CVSS score of CVE-2018-1262?

CVE-2018-1262 has a CVSS 3.0 base score of 7.2 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.3%.

Is there a patch available for CVE-2018-1262?

Yes, a patch is available for CVE-2018-1262. Update the affected software to the latest version immediately.

Cf Deployment CVE-2018-1262

HIGH

2018-05-15 security_alert@emc.com

Privilege Escalation Cf Deployment Cloud Foundry Uaa Cloud Foundry Uaa Release Cloudfoundry Pivotal Software

7.2

CVSS 3.0 · NVD

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Vulnerability Assessment

Impact	CVSS score of 7.2 (HIGH). Attack characteristics: network attack vector, low complexity, high privileges required, no user interaction not required.
Exploit ScenarioDerived	This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).

Patch available 1.3% 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.

Affected Packages

maven org.cloudfoundry.identity:cloudfoundry-identity-server fix: 4.12.2, 4.13.4

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in maven

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

Technical ContextAI · show details

Cloud Foundry Foundation UAA, versions 4.12.X and 4.13.X, introduced a feature which could allow privilege escalation across identity zones for clients performing offline validation. A zone administrator could configure their zone to issue tokens which impersonate another zone, granting up to admin privileges in the impersonated zone for clients performing offline token validation. Affected products include: Pivotal Software Cloud Foundry Uaa, Pivotal Software Cloud Foundry Uaa-Release, Cloudfoundry Cf-Deployment.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 7.2 HIGH

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

DescriptionNVD

Threat Intelligence Overview

EPSS Score

1.3%

Top 32% exploitable

Data Quality

2 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 HIGH

CISA KEV No

Public POC No

EPSS 1.3%

Patch available Yes

Active threat No

Deciding rule

HIGH severity (CVSS 7.0-8.9)

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

Scheduled

Exploitation· derived

None

System Exposure· derived

Open

Automatable· derived

Human Impact· derived

Medium

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +1

CVSS: +36

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Privilege Escalation HIGH

Privilege escalation occurs when an attacker leverages flaws in access control mechanisms to gain permissions beyond what they were originally granted.

Affected Products (CPE)NVD

cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.12.0:*:*:*:*:*:*:*

cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.12.1:*:*:*:*:*:*:*

cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.12.2:*:*:*:*:*:*:*

cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.0:*:*:*:*:*:*:*

cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.1:*:*:*:*:*:*:*

cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.2:*:*:*:*:*:*:*

cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.3:*:*:*:*:*:*:*

cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.4:*:*:*:*:*:*:*

cpe:2.3:a:pivotal_software:cloud_foundry_uaa-release:57:*:*:*:*:*:*:*

cpe:2.3:a:pivotal_software:cloud_foundry_uaa-release:57.1:*:*:*:*:*:*:*

cpe:2.3:a:pivotal_software:cloud_foundry_uaa-release:58:*:*:*:*:*:*:*

cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:*

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References

Advisories & patches

REF https://www.cloudfoundry.org/blog/cve-2018-1262/

Search Externally

GitHub PoC

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