Vulnerability CVE-2017-8022

Vulnerability Name:

CVE-2017-8022 (CCN-133498)

Assigned:

2017-10-16

Published:

2017-10-16

Updated:

2017-11-14

Summary:

An issue was discovered in EMC NetWorker (prior to 8.2.4.9, all supported 9.0.x versions, prior to 9.1.1.3, prior to 9.2.0.4). The Server service (nsrd) is affected by a buffer overflow vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability to execute arbitrary code on vulnerable installations of the software, or cause a denial of service, depending on the target system's platform.

CVSS v3 Severity:

8.1 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.1 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): High Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

8.1 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.1 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): High Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

CVSS v2 Severity:

6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

7.6 High (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): High Athentication (Au): None
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-119

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2017-8022

Source: CCN
Type: EMC Security Advisory ESA-2017-122
EMC NetWorker Buffer Overflow Vulnerability

Source: CONFIRM
Type: Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2017/Oct/35

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1039583

Source: XF
Type: UNKNOWN
emc-networker-cve20178022-bo(133498)

Vulnerable Configuration:

Configuration 1:

cpe:/a:emc:networker:*:*:*:*:*:*:*:* (Version <= 8.2.4.8)

OR cpe:/a:emc:networker:9.0.0.3:*:*:*:*:*:*:*

OR cpe:/a:emc:networker:9.0.0.4:*:*:*:*:*:*:*

OR cpe:/a:emc:networker:9.0.0.5:*:*:*:*:*:*:*

OR cpe:/a:emc:networker:9.0.0.6:*:*:*:*:*:*:*

OR cpe:/a:emc:networker:9.0.0.7:*:*:*:*:*:*:*

OR cpe:/a:emc:networker:9.0.0.8:*:*:*:*:*:*:*

OR cpe:/a:emc:networker:9.0.1.1:*:*:*:*:*:*:*

OR cpe:/a:emc:networker:9.0.1.2:*:*:*:*:*:*:*

OR cpe:/a:emc:networker:9.0.1.3:*:*:*:*:*:*:*