CVEvulnerability
CVE-2021-26473
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-06-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-434
Description
In VembuBDR before 4.2.0.1 and VembuOffsiteDR before 4.2.0.1 the http API located at /sgwebservice_o.php action logFilePath allows an attacker to write arbitrary files in the context of the web server process. These files can then be executed remotely by calling the file via the web server.
Affected configurations
• vembu bdr suite (< 4.2.0.1)
• vembu offsite dr (< 4.2.0.1)
Related
Weakness · CWE (1)
- CWE-434 Unrestricted Upload of File with Dangerous Type weakness
References
- https://csirt.divd.nl/2021/05/11/Vembu-zero-days/ Third Party Advisory
- https://csirt.divd.nl/cases/DIVD-2020-00011/ Third Party Advisory
- https://csirt.divd.nl/cves/CVE-2021-26473/ Third Party Advisory
- https://www.wbsec.nl/vembu Broken Link, Third Party Advisory
- https://csirt.divd.nl/2021/05/11/Vembu-zero-days/ Third Party Advisory
- https://csirt.divd.nl/cases/DIVD-2020-00011/ Third Party Advisory
- https://csirt.divd.nl/cves/CVE-2021-26473/ Third Party Advisory
- https://www.wbsec.nl/vembu Broken Link, Third Party Advisory