Vulnerability Monitor

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CVE-2021-35247

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.

Published

2022-01-10T14:10:17.667

Last Modified

2025-02-14T16:44:08.310

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-20
Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	solarwinds	serv-u	< 15.3	Yes

References

https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-3_release_notes.htm Release Notes, Vendor Advisory ([email protected])
https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35247 Broken Link, Vendor Advisory ([email protected])
https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-3_release_notes.htm Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35247 Broken Link, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)