EUVD-2026-83659
GHSA-vfqp-92rp-43xr
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-reachable command feature but requires high-privilege operator (PR:H) who can already run commands, so impact is only incremental - Low across C/I/A, no scope change.
Primary rating from Vendor (VulDB).
CVSS VectorVendor: VulDB
Lifecycle Timeline
2DescriptionCVE.org
A vulnerability has been found in aiyiyi121 SxDevOps 1.0/1.1. Affected by this vulnerability is the function paramiko.SSHClient.exec_command of the file backend/ops/host_tasks.py of the component TASK_RUN_COMMAND. Such manipulation of the argument command leads to command injection. The attack may be launched remotely. The name of the patch is 2b4bf8585c3e731e7a8af30801ea46680bc783f9. It is advisable to implement a patch to correct this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
AnalysisAI
Command injection in SxDevOps 1.0 and 1.1 allows a high-privileged, authenticated operator to escape intended command restrictions when running TASK_RUN_COMMAND host tasks, because the user-supplied 'command' value is passed without neutralization to paramiko.SSHClient.exec_command in backend/ops/host_tasks.py (CWE-77). Per the assessed CVSS 3.1 vector (AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L) the attacker must already hold a role permitted to create and execute host tasks, so the practical gain is bypassing command constraints via shell metacharacters (';', '&&', '||', '|', '$(', backticks, newlines) rather than obtaining access the operator lacks. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Requires an authenticated user with high privileges (PR:H) able to create or run a TASK_RUN_COMMAND task in SxDevOps 1.0/1.1; the injection point is the 'command' argument passed to paramiko.SSHClient.exec_command in backend/ops/host_tasks.py. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a high-CVSS-adjacent but low-real-risk issue. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Vendor-released patch: commit 2b4bf8585c3e731e7a8af30801ea46680bc783f9 in the aiyiyi121/sxdevops repository - upgrade to a build containing this commit (or the corresponding fixed release the vendor published after coordinated disclosure), which is the primary and recommended fix, referenced from the advisory at https://vuldb.com/vuln/407925 and the issue at https://github.com/aiyiyi121/sxdevops/issues/16. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-77 – Command Injection
View allSame technique Command Injection
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External POC / Exploit Code
Leaving vuln.today