CVE record · CVE-2025-41702

egOS WebGUI Hard-Coded JWT Secret Enables Authentication Bypass

CVSS 9.8 CriticalCriticalEPSS 0.0052 · 44th percentile

Critical, because:

  • CVSS score 9.8: 9.0 or more.

How we decide what’s critical

Published by the CVE Program (CNA: CERTVDE) at 26 Aug 2025, 06:10 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Welotec EG400Mk2-D11001-000101
  • affected 0.0.0 to before v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG400Mk2-D11101-000101
  • affected 0.0.0 to before v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG503W
  • affected 0.0.0 to before v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG503L
  • affected 0.0.0 to before v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG503W_4GB
  • affected 0.0.0 to before v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG503L_4GB
  • affected 0.0.0 to before v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG503L-G
  • affected 0.0.0 to before v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG500Mk2-A11101-000101
  • affected 0.0.0 to before v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG500Mk2-A11001-000101
  • affected 0.0.0 to before v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG500Mk2-B11101-000101
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG500Mk2-B11001-000101
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG500Mk2-C11101-000101
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG500Mk2-C11001-000101
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG500Mk2-A12011-000101
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG500Mk2-A11001-000201
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG500Mk2-A21101-000101
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG602W
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG602L
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG603W Mk2
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG603L Mk2
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG802W
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG804W
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG802W_i7_512GB_DinRail
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG802W_i7_512GB_w/o DinRail
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Welotec EG804W Pro
  • affected 0.0.0 to before <v1.7.7 semver
  • affected v1.8.0 to before v1.8.2 semver
Other versions: unaffected
Identifiers
CVE-2025-41702
CNA
CERTVDE
Weakness (CWE)
CWE-321
Published
26 Aug 2025
Updated
26 Aug 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
9.8 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CNA (CERTVDE)
  • CISA KEV Not listed.
  • EPSS 0.0052, the 44th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 26 Aug 2025. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.