Vulnerability CVE-2021-26473
Published: 2021-06-08

Description:
Vembu BDR Suite before 4.2.0 allows Unauthenticated file write via a GET request that specifies a file's name and content.

Type:

CWE-434

 (Unrestricted Upload of File with Dangerous Type)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Vembu -> Bdr suite 
Vembu -> Offsite dr 

 References:
https://csirt.divd.nl/2021/05/11/Vembu-zero-days/
https://csirt.divd.nl/cves/CVE-2021-26473/
https://csirt.divd.nl/cases/DIVD-2020-00011/
https://www.wbsec.nl/vembu
https://www.divd.nl/
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