cve/2023/CVE-2023-26258.md

### [CVE-2023-26258](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-26258)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### 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.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Imahian/CVE-2023-26258
- https://github.com/hheeyywweellccoommee/CVE-2023-26258-lbalq
- https://github.com/izj007/wechat
- https://github.com/mdsecactivebreach/CVE-2023-26258-ArcServe
- https://github.com/nomi-sec/PoC-in-GitHub