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CVE-2001-1380

20
FAUCET Score

CVE-2001-1380 affects OpenSSH versions prior to 2.9.9, specifically when using keypairs and multiple key types in the ~/.ssh/authorized_keys2 file. The vulnerability stems from improper handling of the "from" option, potentially allowing remote attackers to bypass IP address restrictions and gain unauthorized access. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with low attack complexity, leading to potential compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.9.9CPE matchmatch criteria
cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.95%
Probability of exploitation in next 30 days
EPSS Percentile
85.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0295 is in the 75th percentile among its peer group of 51,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

redhatpatch availablevia redhat_api
Product: Red Hat Linux 7.0
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Linux 7.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Linux 7.2
View patch

Vendor Advisories (1)

redhatCVE-2001-1380

security flaw

Sep 26, 2001

References

distro.conectiva.com.br / atualizacoes
download.immunix.org / ImmunixOS/7.0/updates/IMNX-2001-70-034-01
marc.info
rhn.redhat.com / errata/RHSA-2001-114.html
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/7179
ciac.org / ciac/bulletins/m-010.shtml
kb.cert.org / vuls/id/905795
US Government Resource
linux-mandrake.com / en/security/2001/MDKSA-2001-081.php
osvdb.org / 642
securityfocus.com / bid/3369