Elecom WRC-X1800GS-B Configuration File hard-coded key

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability has been found in Elecom WRC-X1800GS-B, WRC-X3000GS2-B, WRC-X3000GS2-W, WRC-X3000GS2A-B, WRC-X3000GST2-B, WRC-X1800GSA-B, WRC-X1800GSH-B, WRC-X6000QS-G, WRC-X6000QSA-G, WRC-X6000XS-G, WRC-X6000XST-G, WRC-XE5400GS-G and WRC-XE5400GSA-G and classified as problematic. The impacted element is an unknown function of the component Configuration File Handler. Performing a manipulation results in hard-coded key. This vulnerability was named CVE-2026-25107. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Elecom WRC-X1800GS-B, WRC-X3000GS2-B, WRC-X3000GS2-W, WRC-X3000GS2A-B, WRC-X3000GST2-B, WRC-X1800GSA-B, WRC-X1800GSH-B, WRC-X6000QS-G, WRC-X6000QSA-G, WRC-X6000XS-G, WRC-X6000XST-G, WRC-XE5400GS-G and WRC-XE5400GSA-G. This affects an unknown part of the component Configuration File Handler. The manipulation with an unknown input leads to a hard-coded key vulnerability. CWE is classifying the issue as CWE-321. The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered. This is going to have an impact on integrity. The summary by CVE is:

ELECOM wireless LAN access point devices use a hard-coded cryptographic key when creating backups of configuration files. An attacker who knows the encryption key can tamper the configuration file of the product, and a victim administrator may be tricked to use a crafted configuration file.

The advisory is shared at elecom.co.jp. This vulnerability is uniquely identified as CVE-2026-25107 since 05/07/2026. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is 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 T1600.001 for this issue.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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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: 4.8
VulDB Meta Temp Score: 4.8

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

CNA Base Score: 6.5
CNA Vector (jpcert): 🔒

CVSSv2info

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

Exploitinginfo

Class: Hard-coded key
CWE: CWE-321 / CWE-320
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

05/07/2026 CVE reserved
05/13/2026 +6 days Advisory disclosed
05/13/2026 +0 days VulDB entry created
05/13/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: elecom.co.jp
Status: Confirmed

CVE: CVE-2026-25107 (🔒)
GCVE (CVE): GCVE-0-2026-25107
GCVE (VulDB): GCVE-100-363513

Entryinfo

Created: 05/13/2026 14:41
Changes: 05/13/2026 14:41 (72)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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