Home/CVE/An SSH 1.2.27 server allows a client to use the "none" cipher, even if it is not allowed by the server policy.
CVE

CVE-1999-1010

An SSH 1.2.27 server allows a client to use the "none" cipher, even if it is not allowed by the server policy.

An SSH 1.2.27 server allows a client to use the "none" cipher, even if it is not allowed by the server policy.

LOW · CVSS 2.1 EPSS 0.00244
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules2 YARA rules0
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Affected Products & Versions

1
openbsd opensshall versions
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Sigma Hunt Rules

2
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumSuspicious OpenSSH Daemon Error
productmediumOpenSSH Server Listening On Socket
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Scoring & Timeline

2.1
LOW · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:L/AC:L/Au:N/C:P/I:N/A:N
Published to NVD14 Dec 1999 · 05:00 AM
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://marc.info/?l=bugtraq&m=94519142415338&w=2
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