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SolarWindsCVE-2021-35235

HistoryOct 27, 2021 - 1:15 a.m.

CVE-2021-35235

2021-10-2701:15:07

CWE-11

SolarWinds

web.nvd.nist.gov

cve-2021-35235

kiwi syslog server

asp.net

debug feature

remote debugging

web application

security vulnerability

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

AI Score

5.1

Confidence

High

EPSS

0.002

Percentile

55.1%

JSON

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 configurations

Nvd

Node

solarwindskiwi_syslog_serverRange≤9.7.2

VendorProductVersionCPE
solarwindskiwi_syslog_server*cpe:2.3:a:solarwinds:kiwi_syslog_server:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
solarwinds	kiwi_syslog_server	*	cpe:2.3:a:solarwinds:kiwi_syslog_server::::::::

CNA Affected

[
  {
    "product": "Kiwi Syslog Server",
    "vendor": "SolarWinds",
    "versions": [
      {
        "lessThan": "9.8",
        "status": "affected",
        "version": "9.7.2 and previous versions",
        "versionType": "custom"
      }
    ]
  }
]

References

documentation.solarwinds.com/en/success_center/kss/content/release_notes/kss_9-8_release_notes.htm

www.solarwinds.com/trust-center/security-advisories/CVE-2021-35235

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

AI Score

5.1

Confidence

High

EPSS

0.002

Percentile

55.1%

JSON

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