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Express CVE-2014-6887

MEDIUM
Cryptographic Issues (CWE-310)
2014-10-11 cret@cert.org
5.4
CVSS 2.0 · NVD
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Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A04:2025 - Cryptographic Failures
ASVS 5.0
V11 - Cryptography Cryptographic controls
Impact

CVSS score of 5.4 (MEDIUM). Attack characteristics: adjacent network attack vector, M complexity. EPSS exploitation probability: 0.10%.

Exploit ScenarioDerived

Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.1% exploitation probability (EPSS)

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AnalysisAI

The EXPRESS (aka com.gpshopper.express.android) application 2.5.3 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain. Rated medium severity (CVSS 5.4). No vendor patch available.

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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Technical ContextAI · show details

This vulnerability is classified under CWE-310. The EXPRESS (aka com.gpshopper.express.android) application 2.5.3 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate. Affected products include: Express.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 5.4 MEDIUM
AV:A/AC:M/Au:N/C:P/I:P/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Adjacent
Attack Complexity
M
Confidentiality
P
Integrity
P
Availability
P

DescriptionCVE.org

The EXPRESS (aka com.gpshopper.express.android) application 2.5.3 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Threat Intelligence Overview

EPSS Score
0.1%
Top 73% exploitable
Data Quality
3 sources
Confidence: Low

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 MEDIUM
CISA KEV No
Public POC No
EPSS 0.1%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
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
Controlled
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

27
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +27
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

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:express:express:2.5.3:*:*:*:*:android:*:*
CVE-2022-24999 HIGH POC
7.5 Nov 26

qs before 6.10.3, as used in Express before 4.17.3 and other products, allows attackers to cause a Node process hang for

CVE-2026-77550 CRITICAL
10.0 Aug 26

Authentication bypass in Ubiquiti UniFi OS lets a network-adjacent, unauthenticated attacker abuse improper neutralizati

CVE-2026-47370 CRITICAL
9.9 Jun 12

Authenticated command injection in Ubiquiti UniFi OS allows low-privileged network-adjacent attackers to execute arbitra

CVE-2026-47369 CRITICAL
9.9 Jun 12

Privilege escalation in Ubiquiti UniFi OS allows a low-privileged attacker with network access to elevate privileges on

CVE-2024-10491 MEDIUM POC
5.3 Oct 29

A vulnerability has been identified in the Express response.links function, allowing for arbitrary resource injection in

CVE-2026-77549 CRITICAL
9.0 Aug 26

Authentication bypass in Ubiquiti UniFi OS lets a network-adjacent attacker circumvent login on affected devices by inje

CVE-2025-48997 HIGH
8.7 Jun 03

Denial of Service vulnerability in Multer (Node.js multipart form-data middleware) affecting versions 1.4.4-lts.1 throug

CVE-2026-47368 HIGH
8.6 Jun 12

Information disclosure in Ubiquiti UniFi OS devices allows unauthenticated network-adjacent attackers to read sensitive

CVE-2026-95862 HIGH
7.5 Sep 22

Unauthenticated network attackers can crash Ubiquiti UniFi gateway devices by sending crafted traffic that triggers an o

CVE-2026-95861 HIGH
7.5 Sep 22

Denial of service in Ubiquiti UniFi gateway devices (Dream Machines, Dream Routers, Dream Wall, Cloud Gateways, Enterpri

CVE-2026-77558 HIGH
7.5 Sep 22

Unauthenticated network attackers who can reach an affected Ubiquiti UniFi gateway can trigger an out-of-bounds read (CW

CVE-2026-77556 HIGH
7.5 Sep 22

Denial of service in UniFi gateway devices (Dream Machines, Dream Routers, Dream Wall, Cloud Gateways, Enterprise Firewa

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