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amazonAmazonALAS-2021-1465
HistoryJan 12, 2021 - 10:51 p.m.

Important: net-snmp

2021-01-1222:51:00
alas.aws.amazon.com
16

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

14.3%

Issue Overview:

A flaw was found in Net-SNMP through version 5.73, where an Improper Privilege Management issue occurs due to SNMP WRITE access to the EXTEND MIB allows running arbitrary commands as root. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-15862)

Affected Packages:

net-snmp

Issue Correction:
Run yum update net-snmp to update your system.

New Packages:

i686:  
    net-snmp-debuginfo-5.5-60.22.amzn1.i686  
    net-snmp-python-5.5-60.22.amzn1.i686  
    net-snmp-libs-5.5-60.22.amzn1.i686  
    net-snmp-perl-5.5-60.22.amzn1.i686  
    net-snmp-devel-5.5-60.22.amzn1.i686  
    net-snmp-utils-5.5-60.22.amzn1.i686  
    net-snmp-5.5-60.22.amzn1.i686  
  
src:  
    net-snmp-5.5-60.22.amzn1.src  
  
x86_64:  
    net-snmp-debuginfo-5.5-60.22.amzn1.x86_64  
    net-snmp-python-5.5-60.22.amzn1.x86_64  
    net-snmp-perl-5.5-60.22.amzn1.x86_64  
    net-snmp-5.5-60.22.amzn1.x86_64  
    net-snmp-devel-5.5-60.22.amzn1.x86_64  
    net-snmp-libs-5.5-60.22.amzn1.x86_64  
    net-snmp-utils-5.5-60.22.amzn1.x86_64  

Additional References

Red Hat: CVE-2020-15862

Mitre: CVE-2020-15862

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

14.3%