Vulnerability · CVE-2025-43877
WRC-1167GHBK2-S contains a stored cross-site scripting vulnerability in WebGUI.
Published Jun 24, 2025 · catalog updated Jun 25, 2025 · ELECOM CO.,LTD. WRC-1167GHBK2-S
Last checked Oct 26, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-43877. EPSS is 0.22%. Act only if a listed version of ELECOM CO.,LTD. WRC-1167GHBK2-S is installed.
Gaps on this record
- No version range is stored. A customer cannot check an installed version against this record.
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium4.8
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.22%
- Remediation
- Advisory link
- Affected products
- vendor ELECOM CO.,LTD. WRC-1167GHBK2-S all versions
WRC-1167GHBK2-S contains a stored cross-site scripting vulnerability in WebGUI. If exploited, an arbitrary script may be executed on the web browser of the user who accessed WebGUI of the product.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor ELECOM CO.,LTD. WRC-1167GHBK2-S all versionsall versions
How to fix CVE-2025-43877
No stored fix
No vendor fix text is stored. Use the linked advisory before you change production.
Version check
No version range is stored, so an installed version cannot be checked on this page.
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-43877. EPSS is 0.22%. Act only if a listed version of ELECOM CO.,LTD. WRC-1167GHBK2-S is installed.
Which versions are affected?
Compare what you have installed with ELECOM CO.,LTD. WRC-1167GHBK2-S all versions all versions. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.22%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Jun 24, 2025 · EUVD
Detected
WRC-1167GHBK2-S contains a stored cross-site scripting vulnerability in WebGUI. If exploited, an arbitrary script may be executed on the web browser of the user who accessed WebGUI of the product.
Jun 25, 2025 · EUVD
Updated
WRC-1167GHBK2-S contains a stored cross-site scripting vulnerability in WebGUI. If exploited, an arbitrary script may be executed on the web browser of the user who accessed WebGUI of the product.
Sources
- CVE.orgVulnerability recordCVE-2025-43877
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-43877
30-day exploitation probability 0.22%
first.org - EUVDVulnerability recordEUVD-2025-18998
WRC-1167GHBK2-S contains a stored cross-site scripting vulnerability in WebGUI. If exploited, an arbitrary script may be executed on the web browser of the user who accessed WebGUI of the product.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 23, 2026
- CVE.orgOct 21, 2026
- EUVDOct 20, 2026