VDB-338460 · CVE-2025-65885 · EUVD-2025-205437

Delight Custom Firmware injection

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.
3.3	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Delight Custom Firmware. Affected by this issue is some unknown functionality. The manipulation results in injection. This vulnerability is known as CVE-2025-65885. Attacking locally is a requirement. No exploit is available.

Detailsinfo

A vulnerability was found in Delight Custom Firmware (the affected version unknown). It has been classified as problematic. Affected is an unknown part. The manipulation with an unknown input leads to a injection vulnerability. CWE is classifying the issue as CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. This is going to have an impact on integrity. CVE summarizes:

An issue was discovered in the Delight Custom Firmware (CFW) for Nokia Symbian Belle devices on Nokia 808 (Delight v1.8), Nokia N8 (Delight v6.7), Nokia E7 (Delight v1.3), Nokia C7 (Delight v6.7), Nokia 700 (Delight v1.2), Nokia 701 (Delight v1.1), Nokia 603 (Delight v1.0), Nokia 500 (Delight v1.2), Nokia E6 (Delight v1.0), Nokia Oro (Delight v1.0), and Vertu Constellation T (Delight v1.0) allowing local attackers to inject startup scripts via crafted .txt files in the :\Data directory.

This vulnerability is traded as CVE-2025-65885 since 11/18/2025. The exploitability is told to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1055.

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-2025-205437). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Firmware Software

Name

Delight Custom Firmware

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

Exploitinginfo

Class: Injection
CWE: CWE-74 / CWE-707 / CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

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

11/18/2025 CVE reserved
12/26/2025 +38 days Advisory disclosed
12/26/2025 +0 days VulDB entry created
12/26/2025 +0 days VulDB entry last update

Sourcesinfo

Status: Not defined

CVE: CVE-2025-65885 (🔒)
GCVE (CVE): GCVE-0-2025-65885
GCVE (VulDB): GCVE-100-338460
EUVD: 🔒

Entryinfo

Created: 12/26/2025 16:10
Updated: 12/26/2025 21:49
Changes: 12/26/2025 16:10 (50), 12/26/2025 21:49 (1)
Complete: 🔍
Cache ID: 216::103