EUVD-2026-70801
GHSA-fm2r-qmc4-5wf2
Severity by source
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/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
Local access required to influence filenames or CLI args; operator must run alogsplit (UI:R); no privileges needed beyond filesystem write access.
Primary rating from Vendor (VulnCheck).
CVSS VectorVendor: VulnCheck
Lifecycle Timeline
3DescriptionCVE.org
MOOS-IvP through 24.8.1 contains a remote code execution vulnerability in alogsplit's SplitHandler::handlePreCheckSplitDir() function that fails to sanitize shell metacharacters in log file pathnames. Attackers can embed shell syntax in log file names or the --dir parameter to execute arbitrary commands with the privileges of the operator running alogsplit.
AnalysisAI
Remote code execution in MOOS-IvP through 24.8.1 arises from unsanitized shell metacharacters passed to a system("mkdir ...") call inside SplitHandler::handlePreCheckSplitDir(), reachable via the alogsplit log-processing utility. An attacker who controls either a log file's pathname - including its filename - or the --dir command-line parameter can embed shell syntax (e.g., backtick substitution or $(...) sequences) that executes arbitrary commands with the privileges of the operator invoking alogsplit. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the attacker to control either (1) a log file's pathname - including its directory path or filename - in a location that will be processed by `alogsplit`, or (2) the `--dir` command-line argument passed to `alogsplit` at runtime. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 vector (AV:L/AC:L/AT:N/PR:N/UI:P) and provided score of 8.5 reflect a local-access attack requiring operator interaction (UI:P), which appropriately tempers the impact despite full C/I/A:H consequences. … 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 | The upstream fix is available in GitHub PR #127 (https://github.com/moos-ivp/moos-ivp/pull/127) and commit f684d77d9d6e9e96dbfce46f05988d5a643f2b60; however, a formally tagged patched release version has not been independently confirmed, so users should build from the patched commit directly. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all systems running MOOS-IvP 24.8.1 or earlier and isolate alogsplit utilities from untrusted log sources until patched. …
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Same weakness CWE-78 – OS Command Injection
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External POC / Exploit Code
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