CVE-2021-35247

CVSS V2 Medium 5 CVSS V3 Medium 5.3
Description
Serv-U web login screen to LDAP authentication was allowing characters that were not sufficiently sanitized. SolarWinds has updated the input mechanism to perform additional validation and sanitization. Please Note: No downstream affect has been detected as the LDAP servers ignored improper characters. To insure proper input validation is completed in all environments. SolarWinds recommends scheduling an update to the latest version of Serv-U.
Overview
  • CVE ID
  • CVE-2021-35247
  • Assigner
  • psirt@solarwinds.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-01-10T14:10:17
  • Last Modified Date
  • 2022-02-10T15:08:52
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:solarwinds:serv-u:*:*:*:*:*:*:*:* 1 OR 15.3
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35247 Broken Link Vendor Advisory
https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-3_release_notes.htm Release Notes Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-35247
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35247
History
Created Old Value New Value Data Type Notes
2022-05-10 06:33:14 Added to TrackCVE
2022-12-06 05:52:08 2022-01-10T14:10Z 2022-01-10T14:10:17 CVE Published Date updated
2022-12-06 05:52:08 2022-02-10T15:08:52 CVE Modified Date updated
2022-12-06 05:52:09 Analyzed Vulnerability Status updated