VDB-338444 · CVE-2025-62578 · PCSA-2025-00021

Delta Electronics DVP-12SE Modbus TCP cleartext transmission

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.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Delta Electronics DVP-12SE. The impacted element is an unknown function of the component Modbus TCP. Such manipulation leads to cleartext transmission. This vulnerability is traded as CVE-2025-62578. Access to the local network is required for this attack to succeed. There is no exploit available.

Detailsinfo

A vulnerability was found in Delta Electronics DVP-12SE (affected version unknown). It has been rated as problematic. Affected by this issue is an unknown functionality of the component Modbus TCP. The manipulation with an unknown input leads to a cleartext transmission vulnerability. Using CWE to declare the problem leads to CWE-319. The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors. Impacted is confidentiality. CVE summarizes:

DVP-12SE - Modbus/TCP Cleartext Transmission of Sensitive Information

The advisory is shared for download at filecenter.deltaww.com. This vulnerability is handled as CVE-2025-62578 since 10/16/2025. The exploitation is known to be difficult. The attack can only be done within the local network. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1040.

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-2025-205427). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Delta Electronics

Name

DVP-12SE

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 3.1
VulDB Temp Score: 3.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔒

CVSSv2info

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

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

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

Exploitinginfo

Class: Cleartext transmission
CWE: CWE-319 / CWE-310
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

10/16/2025 CVE reserved
12/26/2025 +71 days Advisory disclosed
12/26/2025 +0 days VulDB entry created
01/09/2026 +14 days VulDB entry last update

Sourcesinfo

Advisory: PCSA-2025-00021
Status: Confirmed

CVE: CVE-2025-62578 (🔒)
GCVE (CVE): GCVE-0-2025-62578
GCVE (VulDB): GCVE-100-338444
EUVD: 🔒

Entryinfo

Created: 12/26/2025 08:46
Updated: 01/09/2026 11:22
Changes: 12/26/2025 08:46 (65), 12/26/2025 10:33 (1), 01/09/2026 11:22 (11)
Complete: 🔍
Cache ID: 216::103