Vulnerability Details : CVE-2021-35252
Common encryption key appears to be used across all deployed instances of Serv-U FTP Server. Because of this an encrypted value that is exposed to an attacker can be simply recovered to plaintext.
Vulnerability category: BypassGain privilege
Products affected by CVE-2021-35252
- cpe:2.3:a:solarwinds:serv-u:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-35252
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-35252
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
SolarWinds |
CWE ids for CVE-2021-35252
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
-
The product contains hard-coded credentials, such as a password or cryptographic key.Assigned by:
- nvd@nist.gov (Primary)
- psirt@solarwinds.com (Secondary)
References for CVE-2021-35252
-
https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-3-2_release_notes.htm
Serv-U File Server 15.3.2 Release NotesRelease Notes;Vendor Advisory
-
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35252
CVE - CVE-2021-35252Third Party Advisory
-
https://www.solarwinds.com/trust-center/security-advisories/CVE-2021-35252
SolarWinds Trust Center Security Advisories | CVE-2021-35252Patch;Vendor Advisory
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