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CVE-2001-0156

11
FAUCET Score

CVE-2001-0156 describes a vulnerability in VShell SSH gateway versions 1.0.1 and earlier, where a default port forwarding rule of 0.0.0.0/0.0.0.0 allows local users to perform arbitrary port forwarding to other systems. This vulnerability has a low CVSS score of 2.1 (AV:L/AC:L/Au:N/C:N/I:P/A:N), indicating a local attack vector with low complexity, resulting in a potential impact of partial integrity compromise. There is no evidence of active exploitation, no known exploit code available in Metasploit, Nuclei, or ExploitDB, and it has garnered no community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.1CPE matchmatch criteria
cpe:2.3:a:van_dyke_technologies:vshell:1.0.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.1LOW

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.45%
Probability of exploitation in next 30 days
EPSS Percentile
36.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0045 is in the 68th percentile among its peer group of 2,096 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, 0.0 Bluesky, 0.0 Mastodon, and 0.6 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/6148
atstake.com / research/advisories/2001/a021601-1.txt
ExploitPatchVendor Advisory
securityfocus.com / bid/2402
vandyke.com / products/vshell/security102.html