THREATPORT/VULNERABILITY/CVE-2001-1483
MEDIUM SEVERITY

CVE-2001-1483

One Time Passwords In Everything vulnerability

CVSS
5.0
EPSS
3.7%
EPSS pct
88th
Exploited
No known
One-Time Passwords In Everything (a.k.a OPIE) 2.32 and 2.4 allows remote attackers to determine the existence of user accounts by printing random passphrases if the user account does not exist and static passphrases if the user account does exist.
Affected vendor
Nrl.Navy
Affected product
One Time Passwords In Everything
CVSS vector
AV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness type (CWE)
Published
2001-12-31

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality.

Its EPSS score of 3.7% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2001-1483

  • Confirm whether Nrl.Navy One Time Passwords In Everything is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2001-1483.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2001-1483

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2001-1483 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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