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CVE-2001-0572
The SSH protocols 1 and 2 (aka SSH-2) as implemented in OpenSSH and other packages have various weaknesses which can allow a remote…
High7.5EPSS 7.1%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The SSH protocols 1 and 2 (aka SSH-2) as implemented in OpenSSH and other packages have various weaknesses which can allow a remote attacker to obtain the following information via sniffing: (1) password lengths or ranges of lengths, which simplifies brute force password guessing, (2) whether RSA or DSA authentication is being used, (3) the number of authorized_keys in RSA authentication, or (4) the lengths of shell commands.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 7.1% · top 5.8% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (5)
- MDKSA-2001:033 (opens in a new tab)vendor-advisoryx_refsource_MANDRAKEx_transferred
- RHSA-2001:033 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 20010318 Passive Analysis of SSH (Secure Shell) Traffic (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- CLA-2001:391 (opens in a new tab)vendor-advisoryx_refsource_CONECTIVAx_transferred
- VU#596827 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .