CVE-2020-8963 : TimeTools SC7105 1.0.007, SC9205 1.0.007, SC9705 1.0.007, SR7110 1.0.007, SR9210

TimeTools SC7105 1.0.007, SC9205 1.0.007, SC9705 1.0.007, SR7110 1.0.007, SR9210 1.0.007, SR9750 1.0.007, SR9850 1.0.007, T100 1.0.003, T300 1.0.003, and T550 1.0.003 devices allow remote attackers to execute arbitrary OS commands via shell metacharacters in the t3.cgi srmodel or srtime parameter.

Published 2020-02-13 03:15:11

Updated 2020-02-25 19:16:39

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2020-8963

Timetoolsltd » Sr9850 Firmware » Version: 1.0.007
cpe:2.3:o:timetoolsltd:sr9850_firmware:1.0.007:*:*:*:*:*:*:*
Matching versions
When used together with: Timetoolsltd » Sr9850 » Version: N/A
Timetoolsltd » Sr9750 Firmware » Version: 1.0.007
cpe:2.3:o:timetoolsltd:sr9750_firmware:1.0.007:*:*:*:*:*:*:*
Matching versions
When used together with: Timetoolsltd » Sr9750 » Version: N/A
Timetoolsltd » Sc9705 Firmware » Version: 1.0.007
cpe:2.3:o:timetoolsltd:sc9705_firmware:1.0.007:*:*:*:*:*:*:*
Matching versions
When used together with: Timetoolsltd » Sc9705 » Version: N/A
Timetoolsltd » Sr9210 Firmware » Version: 1.0.007
cpe:2.3:o:timetoolsltd:sr9210_firmware:1.0.007:*:*:*:*:*:*:*
Matching versions
When used together with: Timetoolsltd » Sr9210 » Version: N/A
Timetoolsltd » Sc9205 Firmware » Version: 1.0.007
cpe:2.3:o:timetoolsltd:sc9205_firmware:1.0.007:*:*:*:*:*:*:*
Matching versions
When used together with: Timetoolsltd » Sc9205 » Version: N/A
Timetoolsltd » Sr7110 Firmware » Version: 1.0.007
cpe:2.3:o:timetoolsltd:sr7110_firmware:1.0.007:*:*:*:*:*:*:*
Matching versions
When used together with: Timetoolsltd » Sr7110 » Version: N/A
Timetoolsltd » Sc7105 Firmware » Version: 1.0.007
cpe:2.3:o:timetoolsltd:sc7105_firmware:1.0.007:*:*:*:*:*:*:*
Matching versions
When used together with: Timetoolsltd » Sc7105 » Version: N/A
Timetoolsltd » T100 Firmware » Version: 1.0.003
cpe:2.3:o:timetoolsltd:t100_firmware:1.0.003:*:*:*:*:*:*:*
Matching versions
When used together with: Timetoolsltd » T100 » Version: N/A
Timetoolsltd » T300 Firmware » Version: 1.0.003
cpe:2.3:o:timetoolsltd:t300_firmware:1.0.003:*:*:*:*:*:*:*
Matching versions
When used together with: Timetoolsltd » T300 » Version: N/A
Timetoolsltd » T550 Firmware » Version: 1.0.003
cpe:2.3:o:timetoolsltd:t550_firmware:1.0.003:*:*:*:*:*:*:*
Matching versions
When used together with: Timetoolsltd » T550 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2020-8963

EPSS FAQ

3.25%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 86 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-8963

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
10.0	HIGH	AV:N/AC:L/Au:N/C:C/I:C/A:C	10.0	10.0	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2020-8963

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2020-8963

https://sku11army.blogspot.com/2020/02/timetools-sr-sc-series-network-time.html

[TimeTools] - SR / SC Series Network Time Protocol Server - RCE - (CVE-2020-8963 | CVE-2020-8964) ~ Skull Army
Exploit;Third Party Advisory

CVEs referencing this url

Jump to

Vulnerability Details : CVE-2020-8963

Products affected by CVE-2020-8963

Exploit prediction scoring system (EPSS) score for CVE-2020-8963

CVSS scores for CVE-2020-8963

CWE ids for CVE-2020-8963

References for CVE-2020-8963