Vulnerability · Published Oct 27, 2021 · Assigned by SolarWinds

CVE-2021-35235ASP.NET Debug Feature Enabled

Medium 5.3

In plain English

A medium-severity security flaw in Kiwi Syslog Server from SolarWinds. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 70% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)1.3%top 29.9% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

The ASP.NET debug feature is enabled by default in Kiwi Syslog Server 9.7.2 and previous versions. ASP.NET allows remote debugging of web applications, if configured to do so. Debug mode causes ASP.NET to compile applications with extra information. The information enables a debugger to closely monitor and control the execution of an application. If an attacker could successfully start a remote debugging session, this is likely to disclose sensitive information about the web application and supporting infrastructure that may be valuable in targeting SWI with malicious intent.

Affected products (as reported)

Vendor	Product	Versions
SolarWinds	Kiwi Syslog Server	9.7.2 and previous versions – before 9.8

Weakness: CWE-11 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

https://documentation.solarwinds.com/en/success_center/kss/content/release_notes/kss_9-8_release_notes.htm x_refsource_MISC
https://www.solarwinds.com/trust-center/security-advisories/CVE-2021-35235 x_refsource_MISC