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6.5
MEDIUM CVSS 3.0
CVE-2018-18065
Net-SNMP Integer Overflow (Denial of Service)
Description

_set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.

INFO

Published Date :

Oct. 8, 2018, 6:29 p.m.

Last Modified :

Nov. 21, 2024, 3:55 a.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2018-18065 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Netapp cloud_backup
2 Netapp data_ontap
3 Netapp storagegrid_webscale
4 Netapp hyper_converged_infrastructure
5 Netapp e-series_santricity_os_controller
6 Netapp solidfire_element_os
1 Siemens scalance_s602_firmware
2 Siemens scalance_s612_firmware
3 Siemens scalance_s623_firmware
4 Siemens scalance_s627-2m_firmware
1 Canonical ubuntu_linux
1 Debian debian_linux
1 Paloaltonetworks pan-os
1 Net-snmp net-snmp
: Total Affected Vendor : 6 | Products : 14
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.0 MEDIUM [email protected]
Solution
A vulnerability in Net-SNMP can be exploited to cause a denial of service; updates are available to address this issue.
  • Update the net-snmp packages.
  • For Palo Alto Networks, upgrade PAN-OS to version 7.1.23, 8.0.16, 8.1.7, or later.
  • For Debian, upgrade to version 5.7.3+dfsg-1.7+deb9u1 or later.
  • For SUSE, apply the appropriate patch via YaST online_update or 'zypper patch'.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-18065.

URL Resource
http://www.securityfocus.com/bid/106265 Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-978220.pdf
https://dumpco.re/blog/net-snmp-5.7.3-remote-dos Exploit Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20181107-0001/ Third Party Advisory
https://security.paloaltonetworks.com/CVE-2018-18065
https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/ Patch Third Party Advisory
https://usn.ubuntu.com/3792-1/ Third Party Advisory
https://usn.ubuntu.com/3792-2/ Third Party Advisory
https://usn.ubuntu.com/3792-3/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4314 Third Party Advisory
https://www.exploit-db.com/exploits/45547/ Exploit Patch Third Party Advisory VDB Entry
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
http://www.securityfocus.com/bid/106265 Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-978220.pdf
https://dumpco.re/blog/net-snmp-5.7.3-remote-dos Exploit Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20181107-0001/ Third Party Advisory
https://security.paloaltonetworks.com/CVE-2018-18065
https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/ Patch Third Party Advisory
https://usn.ubuntu.com/3792-1/ Third Party Advisory
https://usn.ubuntu.com/3792-2/ Third Party Advisory
https://usn.ubuntu.com/3792-3/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4314 Third Party Advisory
https://www.exploit-db.com/exploits/45547/ Exploit Patch Third Party Advisory VDB Entry
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-18065 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-18065 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-18065 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2018-18065 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/106265
    Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-978220.pdf
    Added Reference https://dumpco.re/blog/net-snmp-5.7.3-remote-dos
    Added Reference https://security.netapp.com/advisory/ntap-20181107-0001/
    Added Reference https://security.paloaltonetworks.com/CVE-2018-18065
    Added Reference https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/
    Added Reference https://usn.ubuntu.com/3792-1/
    Added Reference https://usn.ubuntu.com/3792-2/
    Added Reference https://usn.ubuntu.com/3792-3/
    Added Reference https://www.debian.org/security/2018/dsa-4314
    Added Reference https://www.exploit-db.com/exploits/45547/
    Added Reference https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Feb. 17, 2020

    Action Type Old Value New Value
    Removed Reference https://securityadvisories.paloaltonetworks.com/Home/Detail/144 [Third Party Advisory]
    Added Reference https://security.paloaltonetworks.com/CVE-2018-18065 [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 11, 2020

    Action Type Old Value New Value
    Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-978220.pdf [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 16, 2019

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html [No Types Assigned]
  • Modified Analysis by [email protected]

    Apr. 03, 2019

    Action Type Old Value New Value
    Changed Reference Type http://www.securityfocus.com/bid/106265 No Types Assigned http://www.securityfocus.com/bid/106265 Third Party Advisory, VDB Entry
    Changed Reference Type https://securityadvisories.paloaltonetworks.com/Home/Detail/144 No Types Assigned https://securityadvisories.paloaltonetworks.com/Home/Detail/144 Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* versions up to (including) 7.1.22 *cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* versions from (including) 7.1.23 up to (including) 8.0.15 *cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* versions from (including) 8.0.16 up to (including) 8.1.6
  • CVE Modified by [email protected]

    Mar. 26, 2019

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/106265 [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 21, 2019

    Action Type Old Value New Value
    Added Reference https://securityadvisories.paloaltonetworks.com/Home/Detail/144 [No Types Assigned]
  • Initial Analysis by [email protected]

    Nov. 26, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:S/C:N/I:N/A:P)
    Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://www.exploit-db.com/exploits/45547/ No Types Assigned https://www.exploit-db.com/exploits/45547/ Exploit, Patch, Third Party Advisory, VDB Entry
    Changed Reference Type https://usn.ubuntu.com/3792-1/ No Types Assigned https://usn.ubuntu.com/3792-1/ Third Party Advisory
    Changed Reference Type https://security.netapp.com/advisory/ntap-20181107-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20181107-0001/ Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/3792-2/ No Types Assigned https://usn.ubuntu.com/3792-2/ Third Party Advisory
    Changed Reference Type https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/ No Types Assigned https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/ Patch, Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/3792-3/ No Types Assigned https://usn.ubuntu.com/3792-3/ Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2018/dsa-4314 No Types Assigned https://www.debian.org/security/2018/dsa-4314 Third Party Advisory
    Changed Reference Type https://dumpco.re/blog/net-snmp-5.7.3-remote-dos No Types Assigned https://dumpco.re/blog/net-snmp-5.7.3-remote-dos Exploit, Patch, Third Party Advisory
    Added CWE CWE-476
    Added CPE Configuration OR *cpe:2.3:a:net-snmp:net-snmp:*:*:*:*:*:*:*:* versions up to (excluding) 5.8
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:hyper_converged_infrastructure:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:storagegrid_webscale:-:*:*:*:*:*:*:* *cpe:2.3:o:netapp:data_ontap:-:*:*:*:*:*:*:* *cpe:2.3:o:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:* versions from (including) 11.0 up to (including) 11.5 *cpe:2.3:o:netapp:solidfire_element_os:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 08, 2018

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20181107-0001/ [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 23, 2018

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/3792-3/ [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 17, 2018

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/3792-2/ [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 16, 2018

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/3792-1/ [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 12, 2018

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2018/dsa-4314 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 10, 2018

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/45547/ [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 6.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 4
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

2.88 }} 0.77%

score

0.85770

percentile