CVE-2024-34577: Cross-site scripting (XSS) in ELECOM CO.,LTD. WRC-X3000GS2-B
A cross-site scripting (XSS) vulnerability exists in ELECOM CO. ,LTD. WRC-X3000GS2 series devices (including WRC-X3000GS2-B, WRC-X3000GS2-W, WRC-X3000GS2A-B, and WRC-X3000GST2-B) due to improper input handling in the easysetup. cgi component. This vulnerability allows execution of arbitrary scripts in the context of the user's browser if they view a malicious web page while logged into the affected device. The issue affects firmware versions v1. 08 and earlier. The vulnerability has a medium severity with a CVSS score of 4. 6. No official patch or remediation guidance has been published at this time, and no known exploits are reported in the wild.
AI Analysis
Technical Summary
CVE-2024-34577 is a cross-site scripting vulnerability in ELECOM CO.,LTD. WRC-X3000GS2 series routers caused by improper processing of input values in the easysetup.cgi script. When a logged-in user visits a malicious web page, an attacker can execute arbitrary scripts within the user's browser session. The affected versions are firmware v1.08 and earlier. The vulnerability has a CVSS 3.1 base score of 4.6, indicating medium severity. No official fix or patch has been disclosed by the vendor, and no known exploitation has been observed.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary scripts in the context of a logged-in user's browser, potentially leading to information disclosure or session manipulation. However, the attack requires the user to be logged into the device and to visit a malicious web page, limiting the scope of impact. There is no indication of direct impact on device availability or integrity.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should avoid visiting untrusted web pages while logged into the affected devices. Monitoring vendor communications for updates is recommended.
CVE-2024-34577: Cross-site scripting (XSS) in ELECOM CO.,LTD. WRC-X3000GS2-B
Description
A cross-site scripting (XSS) vulnerability exists in ELECOM CO. ,LTD. WRC-X3000GS2 series devices (including WRC-X3000GS2-B, WRC-X3000GS2-W, WRC-X3000GS2A-B, and WRC-X3000GST2-B) due to improper input handling in the easysetup. cgi component. This vulnerability allows execution of arbitrary scripts in the context of the user's browser if they view a malicious web page while logged into the affected device. The issue affects firmware versions v1. 08 and earlier. The vulnerability has a medium severity with a CVSS score of 4. 6. No official patch or remediation guidance has been published at this time, and no known exploits are reported in the wild.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2024-34577 is a cross-site scripting vulnerability in ELECOM CO.,LTD. WRC-X3000GS2 series routers caused by improper processing of input values in the easysetup.cgi script. When a logged-in user visits a malicious web page, an attacker can execute arbitrary scripts within the user's browser session. The affected versions are firmware v1.08 and earlier. The vulnerability has a CVSS 3.1 base score of 4.6, indicating medium severity. No official fix or patch has been disclosed by the vendor, and no known exploitation has been observed.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary scripts in the context of a logged-in user's browser, potentially leading to information disclosure or session manipulation. However, the attack requires the user to be logged into the device and to visit a malicious web page, limiting the scope of impact. There is no indication of direct impact on device availability or integrity.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should avoid visiting untrusted web pages while logged into the affected devices. Monitoring vendor communications for updates is recommended.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jpcert
- Date Reserved
- 2024-08-16T04:42:10.924Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a02e315cbff5d8610bad774
Added to database: 5/12/2026, 8:21:41 AM
Last enriched: 5/12/2026, 8:36:52 AM
Last updated: 5/12/2026, 5:19:47 PM
Views: 8
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