What is the CVSS score of CVE-2025-6277?

CVE-2025-6277 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P. EPSS exploitation probability: 0.1%.

Is there a public PoC exploit available for CVE-2025-6277?

Yes, a public proof-of-concept exploit is available for CVE-2025-6277. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-6277?

Within 30 days: Identify affected systems running Brilliance Golden Link Secondary System and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

Golden Link Secondary System CVE-2025-6277

EUVD-2025-18935 LOW

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)

2025-06-19 cna@vuldb.com

SQLi Golden Link Secondary System Brilliance

2.1

CVSS 4.0 · NVD

View

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

Access

Authenticate to web interface
Delivery

Send crafted HTTP request to custTakeInfoPage
Exploit

Inject SQL via custTradeName parameter
Execution

Execute arbitrary SQL queries
Impact

Extract or modify database data

Vulnerability Assessment

Weakness	CWE CWE-74 OWASP Top 10:2025 A05:2025 - Injection ASVS 5.0 V1 - Encoding and Sanitization Input neutralization, injection prevention
Exploitation Conditions	The attacker must have low-privilege access (PR:L) to the web application, as indicated by the CVSS vector. The vulnerability is remotely exploitable over the network (AV:N) with low attack complexity (AC:L) and no user interaction (UI:N). No special configuration is required beyond default deployment.
Impact	CVSS 4.0 base score is 2.1 (Low) with vector AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L, indicating low impact on confidentiality, integrity, and availability. EPSS score is 0.07% (20th percentile), suggesting low exploitation probability. A public exploit exists, but no CISA KEV listing or active exploitation reports. The low CVSS score and EPSS suggest limited real-world risk, though the presence of a public exploit increases the need for patching.
Exploit ScenarioDerived	An attacker with low-privilege access to the web interface sends a crafted HTTP request to /storagework/custTakeInfoPage.htm with a malicious custTradeName parameter containing SQL injection payloads. This can extract sensitive data from the database or modify records. A public exploit is available, simplifying the attack.

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

No patch listed yet 0.1% exploitation probability (EPSS)

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AnalysisAIv2 – Jul 26, 2026

SQL injection in Brilliance Golden Link Secondary System up to 20250609 allows remote authenticated attackers to manipulate the custTradeName parameter in /storagework/custTakeInfoPage.htm, potentially leading to data theft or system compromise. A public exploit is available, but no active exploitation has been confirmed.

Earlier versions of this analysis (1)

v1 Mar 15, 2026 - 00:08 CVSS 6.3

RemediationAI

Upgrade to a patched version beyond 20250609 if available. As no official patch is confirmed, restrict network access to the /storagework/custTakeInfoPage.htm endpoint using firewall rules or web application firewall (WAF) to block SQL injection attempts. Input validation and parameterized queries should be implemented by the vendor. Monitor for vendor updates.

Affected VersionsENISA

Golden Link Secondary System 20250609

Affects your stack

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Technical ContextAI · show details

The vulnerability is a SQL injection (CWE-74) in the custTakeInfoPage endpoint of the Golden Link Secondary System, a web-based management interface. The affected product is identified by CPE cpe:2.3:a:brilliance:golden_link_secondary_system:*:*:*:*:*:*:*:*. The flaw arises from improper sanitization of the custTradeName argument, allowing an attacker to inject arbitrary SQL commands into backend database queries.

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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

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

vuln.today AI 5.4 MEDIUM

PR:L due to required authentication; C:L and I:L per description; A:N as no availability impact mentioned.

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

4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Primary rating from NVD.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Attack Requirements

None

Privileges Required

Low

User Interaction

None

Vulnerable system: Confidentiality

Low

Vulnerable system: Integrity

Low

Vulnerable system: Availability

Low

Subsequent system: Confidentiality

None

Subsequent system: Integrity

None

Subsequent system: Availability

None

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

6.3 (MEDIUM) 2.1 (LOW)

PoC Detected

Sep 30, 2025 - 18:42 vuln.today

Public exploit code

CVE Published

Jun 19, 2025 - 21:15 cve.org

LOW 2.1

CVE Published

Jun 19, 2025 - 21:15 nvd

MEDIUM 6.3

DescriptionCVE.org

A vulnerability classified as critical has been found in Brilliance Golden Link Secondary System up to 20250609. This affects an unknown part of the file /storagework/custTakeInfoPage.htm. The manipulation of the argument custTradeName leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Executive ViewAI

Why It Matters

Organizations using Brilliance Golden Link Secondary System should be aware of moderate risk from CVE-2025-6277, a injection vulnerability rated CVSS 6.3. Exploitation could allow attackers to execute code or inject malicious input. Proof-of-concept code is publicly available. Organizations should apply vendor updates when available and monitor for exploitation.

Business Impact: Low

Compensating Controls

Apply vendor patch. If patching is delayed: deploy WAF rules, restrict network access, enable logging.

Threat Intelligence Overview

EPSS Score

0.1%

Top 80% exploitable

Prevalence

Low

Niche Chinese enterprise software

Exploit

POC

Public exploit code exists

Data Quality

6 sources

Confidence: High

EUVD

NVD

CVE.org

EPSS

GitHub

VulDB

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 Yes

EPSS 0.1%

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.