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VULNERABILITIES

CVE-2023-26258 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://support.arcserve.com/s/article/KB000015720?language=en_US CVE
https://www.arcserve.com/products/arcserve-udp CVEProduct
https://www.mdsec.co.uk/2023/06/cve-2023-26258-remote-code-execution-in-arcserve-udp-backup/ CVEExploitTechnical DescriptionThird Party Advisory
https://support.arcserve.com/s/article/KB000015720?language=en_US [email protected]
https://www.arcserve.com/products/arcserve-udp [email protected]Product

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-863Incorrect Authorization[email protected]

Affected Products

ProductVersions
arcserve udp
<= 9.0.6034

CPE

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

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-26258
NVD Published Date:
Jul 3, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-26258 Details - Not Deferred