CVE-2021-35211: Serv-U Remote Memory Escape Vulnerability
In CISA’s Known Exploited Vulnerabilities catalog: SolarWinds Serv-U Remote Code Execution Vulnerability.
Added , federal remediation due . Known ransomware use: Known.
Required action: Apply updates per vendor instructions.
Description
Microsoft discovered a remote code execution (RCE) vulnerability in the SolarWinds Serv-U product utilizing a Remote Memory Escape Vulnerability. If exploited, a threat actor may be able to gain privileged access to the machine hosting Serv-U Only. SolarWinds Serv-U Managed File Transfer and Serv-U Secure FTP for Windows before 15.2.3 HF2 are affected by this vulnerability.
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
SolarWinds: Serv-U Managed File Transfer Server and Serv-U Secured FTP
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- www.microsoft.com/security/blog/2021/07/13/microsoft-discovers-threat-actor-targeting-s… (opens in new tab)
- www.solarwinds.com/trust-center/security-advisories/cve-2021-35211 (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)