CVE-2023-26258

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Published Jul 3, 2023 CVSS 3.1 · 9.8 Critical EPSS 40.0% KEV · Not listed

Description

Arcserve UDP through 9.0.6034 allows authentication bypass. The method getVersionInfo at WebServiceImpl/services/FlashServiceImpl leaks the AuthUUID token. This token can be used at /WebServiceImpl/services/VirtualStandbyServiceImpl to obtain a valid session. This session can be used to execute any task as administrator.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:arcserve:udp:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: 40.0% (40.035% probability within 30 days)

Exploitation poc

Automatable yes

Technical Impact total

References

Link	Providers
https://support.arcserve.com/s/article/KB000015720?language=en_US
https://www.arcserve.com/products/arcserve-udp
https://www.mdsec.co.uk/2023/06/cve-2023-26258-remote-code-execution-in-arcserve-udp-backup/

History

Nov 25, 2024 7:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Arcserve Udp

Weaknesses

CWE-863

Sources

CVE record Updated: Nov 25, 2024, 6:13 PM

Status: PUBLISHED
Assigner: mitre
Published: Jul 3, 2023, 12:00 AM
Updated: Nov 25, 2024, 6:13 PM
Reserved: Feb 21, 2023, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 11:46 AM

Updated: Aug 2, 2024, 11:46 AM

NVD Updated: Jun 17, 2026, 5:42 AM

Status: Modified
Published: Jul 3, 2023, 3:15 PM
Modified: Jun 17, 2026, 5:42 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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