CVE-2025-57791: Argument Injection Vulnerability in CommServe

Reference page built from the source records below, each shown as its source publishes it. Dataset version ref-5a5c6da938c3, updated 2026-06-17T09:43:26.410Z.

NVD analysis

Status: Modified
Published: 2025-08-20T04:16:04.360
Last modified: 2026-06-17T09:43:26.410
Weaknesses: CWE-88

A security vulnerability has been identified that allows remote attackers to inject or manipulate command-line arguments passed to internal components due to insufficient input validation. Successful exploitation results in a valid user session for a low privilege role.

Metric	Score	Severity	Vector	Scored by
CVSS 4.0	6.9	MEDIUM	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/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	050066fd-a2f9-4f32-ab5d-4c53f48bc333 (Secondary)
CVSS 3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N	[email protected] (Primary)

References

https://documentation.commvault.com/securityadvisories/CV_2025_08_1.html (Vendor Advisory)

This product uses the NVD API but is not endorsed or certified by the NVD.

Read on 2026-11-03T01:45:49.097Z under licence nvd-api-terms-of-use@ff2a5288 from https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-57791

CVE record

Title (CNA): Argument Injection Vulnerability in CommServe
Assigner: mitre
State: PUBLISHED
Published: 2025-08-20T03:22:12.633Z
Updated: 2025-09-10T15:41:57.068Z
Problem types: CWE-88: Improper Neutralization of Argument Delimiters in a Command

References

https://documentation.commvault.com/securityadvisories/CV_2025_08_1.html

Read on 2026-11-03T02:17:22.745Z under licence cve-terms-of-use@81bfa2f3 from https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2025/57xxx/CVE-2025-57791.json

Detection rules (SigmaHQ)

SigmaHQ rules whose own tags name this CVE. Each rule page shows the rule as its author published it.

Commvault QLogin Argument Injection Authentication Bypass (CVE-2025-57791) (status experimental, level high)

Defensive techniques (MITRE D3FEND)

D3FEND maps these defensive techniques to the weakness (CWE) that NVD lists for this CVE, through the digital artifacts the weakness affects. D3FEND does not say they stop this vulnerability.

CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

Restore: Restore Software (acts on Software)
Harden: Trusted Library (acts on Subroutine)
Isolate: Application-based Process Isolation (acts on Subroutine)
Harden: Domain Logic Validation (acts on Subroutine)
Harden: Software Update (acts on Software)
Harden: Credential Scrubbing (acts on Subroutine)
Model: Software Inventory (acts on Software)
Model: Asset Vulnerability Enumeration (acts on Software)
Harden: Variable Initialization (acts on Subroutine)

D3FEND ontology version 1.6.0.

Read on 2026-11-02T23:54:23.472Z under licence d3fend-terms-of-use@f98cbc7e from https://d3fend.mitre.org/api/weakness/cwe/CWE-88.json

MITRE D3FEND™ knowledge graph. © 2025 The MITRE Corporation.
"The MITRE Corporation (MITRE) hereby grants you a non-exclusive, royalty-free license to use D3FEND for research, development, and commercial purposes. Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." Terms: https://d3fend.mitre.org/tou/

Sources and licences

National Vulnerability Database (NIST)
This product uses the NVD API but is not endorsed or certified by the NVD.
NVD API Terms of Use (NIST publications in the public domain, 17 U.S.C. 105)
CVE Program, The MITRE Corporation
Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation. CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.
CVE Program Terms of Use ("CVE Usage" licence)
SigmaHQ
"Commvault QLogin Argument Injection Authentication Bypass (CVE-2025-57791)" by X__Junior (Nextron Systems), Swachchhanda Shrawan Poudel (Nextron Systems) (SigmaHQ). Rule: https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/rules-emerging-threats/2025/Exploits/CVE-2025-57791/proc_creation_win_exploit_cve_2025_57791.yml.
Licensed under the Detection Rule License (DRL) 1.1: https://github.com/SigmaHQ/Detection-Rule-License
Detection Rule License (DRL) 1.1
MITRE D3FEND
MITRE D3FEND™ knowledge graph. © 2025 The MITRE Corporation.
"The MITRE Corporation (MITRE) hereby grants you a non-exclusive, royalty-free license to use D3FEND for research, development, and commercial purposes. Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." Terms: https://d3fend.mitre.org/tou/
MITRE D3FEND Terms of Use (site + knowledge graph); source repo MIT

Cite this page

Dragons Eye Ransomware Tracker, "CVE-2025-57791: Argument Injection Vulnerability in CommServe",
entity page, dataset version ref-5a5c6da938c3, updated 2026-06-17T09:43:26.410Z,
https://ransomware-tracker.com/cve/CVE-2025-57791 (accessed 2026-11-03).
Underlying source: National Vulnerability Database (NIST), CVE API 2.0, record last modified 2026-06-17T09:43:26.410.
Underlying source: CVE List (CVE Program, The MITRE Corporation), record updated 2025-09-10T15:41:57.068Z.
Underlying source: SigmaHQ rule ff0225a0-1d9a-4bae-ab26-6038b18bb6d4, commit ccbb0369507f796db0b0ae6854c8a2be471b9d84.
Underlying source: MITRE D3FEND, ontology version 1.6.0.

Pages change. The dataset version identifies the data, but no archive of old versions is kept, so this citation cannot be replayed later.

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