Protected-network access via default SSH forwarding
Published Jun 29, 2023 · Updated Nov 27, 2024
Improper SSH configuration in Weblib UCOPIA before 6.0.13 allows remote authenticated users to proxy connections into protected networks. The /etc/ssh/sshd_config file omits AllowTcpForwarding, so OpenSSH applies its enabled-by-default setting and permits TCP and UNIX-socket forwarding. An administrator SSH credential, potentially left at its documented default, is required; the appliance can then relay access to internal networks and local services.
Summary
What happened
Improper SSH configuration in Weblib UCOPIA before 6.0.13 allows remote authenticated users to proxy connections into protected networks. The /etc/ssh/sshd_config file omits AllowTcpForwarding, so OpenSSH applies its enabled-by-default setting and permits TCP and UNIX-socket forwarding. An administrator SSH credential, potentially left at its documented default, is required; the appliance can then relay access to internal networks and local services.
The record
- CVE
- CVE-2022-44719
- Published
- Jun 29, 2023
- Updated
- Nov 27, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-732, T1090
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jun 29, 2023CVE publishedPublication date reported by the CVE source.
- Nov 27, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
- UCOPIA SSH forwarding proof of conceptfunctional · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo