CVEvulnerability
CVE-2026-77151
6.3 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-08-20
- Last modified
- 2026-10-18
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 6.3 MEDIUM — CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 3.7 LOW — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 2.0 ([email protected])
- 2.6 LOW — AV:N/AC:H/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-310, CWE-327
Description
A security flaw has been discovered in lin-snow Ech0 up to 5.4.1. Affected by this issue is the function MD5Encrypt of the file internal/util/crypto/crypto.go. Performing a manipulation results in risky cryptographic algorithm. Remote exploitation of the attack is possible. The complexity of an attack is rather high. The exploitation is known to be difficult. Upgrading to version 5.4.2 can resolve this issue. The patch is named 9ce19a3b0d0765086a655f45d3a706ec1810404f. It is recommended to upgrade the affected component.
Related
Weakness · not in database (1)
Weakness · CWE (1)
- CWE-327 Use of a Broken or Risky Cryptographic Algorithm weakness
References
- https://github.com/lin-snow/Ech0/ github.com
- https://github.com/lin-snow/Ech0/commit/9ce19a3b0d0765086a655f45d3a706ec1810404f github.com
- https://github.com/lin-snow/Ech0/issues/314 github.com
- https://github.com/lin-snow/Ech0/pull/315 github.com
- https://github.com/lin-snow/Ech0/releases/tag/ech0-5.4.2 github.com
- https://vuldb.com/cve/CVE-2026-77151 vuldb.com
- https://vuldb.com/submit/881015 vuldb.com
- https://vuldb.com/vuln/393736 vuldb.com
- https://vuldb.com/vuln/393736/cti vuldb.com