Vulnerability in Lightning_network_daemon_project Lightning_network_daemon
CVE-2020-26895
Prior to 0.10.0-beta, LND (Lightning Network Daemon) would have accepted a counterparty high-S signature and broadcast tx-relay invalid local commitment/HTLC transactions. This can be exploited by any peer with an open channel regardless o…
EPSS: 0.007 (48.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Lightning_network_daemon_project Lightning_network_daemon — versions 0.1, 0.1.1, 0.2
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Mailing List, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Mailing List, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-26895?
- CVE-2020-26895 is a medium-severity vulnerability in Lightning_network_daemon_project Lightning_network_daemon, classified under Improper Validation of Integrity Check Value. CVSS score: 5.3/10. Published 2020-10-21.
- How severe is CVE-2020-26895?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2020-26895 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.