CVE-2019-11823

CVSS V2 Medium 5 CVSS V3 High 7.5

Description

CRLF injection vulnerability in Network Center in Synology Router Manager (SRM) before 1.2.3-8017-2 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via crafted network traffic.

Overview

CVE ID
CVE-2019-11823

Assigner
security@synology.com

Vulnerability Status
Analyzed

Published Version
2020-05-04T10:15:10

Last Modified Date
2022-11-16T03:16:00

Weakness Enumerations

CWE	URL
CWE-125	http://cwe.mitre.org/data/definitions/125.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:synology:router_manager::::::::	1	OR		1.2.3-8017-2

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://www.synology.com/security/advisory/Synology_SA_20_11	Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1051	Exploit Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-11823
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11823

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:16:21				Added to TrackCVE
2022-12-04 16:03:15	2020-05-04T10:15Z	2020-05-04T10:15:10	CVE Published Date	updated
2022-12-04 16:03:15		2022-11-16T03:16:00	CVE Modified Date	updated
2022-12-04 16:03:15		Analyzed	Vulnerability Status	updated