VDB-316549 · CVE-2025-52687 · EUVD-2025-21577

Alcatel Lucent OmniAccess Stellar cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
2.4	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Alcatel Lucent OmniAccess Stellar. This affects an unknown part. This manipulation causes cross site scripting. The identification of this vulnerability is CVE-2025-52687. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic was found in Alcatel Lucent OmniAccess Stellar (affected version not known). Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

Successful exploitation of the vulnerability could allow an attacker with administrator credentials for the access point to inject malicious JavaScript into the payload of web traffics, potentially leading to session hijacking and denial-of-service (DoS).

The weakness was shared by Jay Turla, Japz Divino and Jerold Camacho. The advisory is shared at csa.gov.sg. This vulnerability is known as CVE-2025-52687 since 06/19/2025. The exploitation appears to be easy. The attack can be launched remotely. Additional levels of successful authentication are needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-21577). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Alcatel Lucent

Name

OmniAccess Stellar

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.4
VulDB Meta Temp Score: 2.4

VulDB Base Score: 2.4
VulDB Temp Score: 2.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 2.4
CNA Vector (CSA): 🔒

CVSSv2info

AV	AC	Au	C	I	A
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

06/19/2025 CVE reserved
07/16/2025 +27 days Advisory disclosed
07/16/2025 +0 days VulDB entry created
07/16/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: csa.gov.sg
Researcher: Jay Turla, Japz Divino, Jerold Camacho
Status: Confirmed

CVE: CVE-2025-52687 (🔒)
GCVE (CVE): GCVE-0-2025-52687
GCVE (VulDB): GCVE-100-316549
EUVD: 🔒

Entryinfo

Created: 07/16/2025 09:38
Updated: 07/16/2025 15:49
Changes: 07/16/2025 09:38 (61), 07/16/2025 10:27 (1), 07/16/2025 15:49 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.