CVE-2020-21583

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-21583
An issue was discovered in hwclock.13-v2.27 allows attackers to gain escalated privlidges or execute arbitrary commands via the path parameter when setting the date.

6.7 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=786804 Exploit Mailing List Patch Third Party Advisory
https://packetstormsecurity.com/files/132061/hwclock-Privilege-Escalation.html Exploit Third Party Advisory VDB Entry
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=786804 Exploit Mailing List Patch Third Party Advisory
https://packetstormsecurity.com/files/132061/hwclock-Privilege-Escalation.html Exploit Third Party Advisory VDB Entry
https://security.netapp.com/advisory/ntap-20241220-0006/
Configurations

Configuration 1 (hide)

cpe:2.3:a:kernel:util-linux:*:*:*:*:*:*:*:*
History

20 Dec 2024, 13:15

Type Values Removed Values Added
References
  • () https://security.netapp.com/advisory/ntap-20241220-0006/ -

21 Nov 2024, 05:12

Type Values Removed Values Added
References () https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=786804 - Exploit, Mailing List, Patch, Third Party Advisory () https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=786804 - Exploit, Mailing List, Patch, Third Party Advisory
References () https://packetstormsecurity.com/files/132061/hwclock-Privilege-Escalation.html - Exploit, Third Party Advisory, VDB Entry () https://packetstormsecurity.com/files/132061/hwclock-Privilege-Escalation.html - Exploit, Third Party Advisory, VDB Entry

07 Oct 2024, 19:36

Type Values Removed Values Added
CWE CWE-78

28 Aug 2023, 16:35

Type Values Removed Values Added
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.7
CPE cpe:2.3:a:kernel:util-linux:*:*:*:*:*:*:*:*
First Time Kernel
Kernel util-linux
References (MISC) https://packetstormsecurity.com/files/132061/hwclock-Privilege-Escalation.html - (MISC) https://packetstormsecurity.com/files/132061/hwclock-Privilege-Escalation.html - Exploit, Third Party Advisory, VDB Entry
References (MISC) https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=786804 - (MISC) https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=786804 - Exploit, Mailing List, Patch, Third Party Advisory

22 Aug 2023, 19:16

Type Values Removed Values Added
New CVE
Information

Published : 2023-08-22 19:16

Updated : 2024-12-20 13:15

NVD link : CVE-2020-21583

Mitre link : CVE-2020-21583

CVE.ORG link : CVE-2020-21583

JSON object : View

Products Affected

kernel

  • util-linux
CWE
NVD-CWE-noinfo CWE-78

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