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CVE-2023-41741: Synology_SA_23_10 | Synology Inc.

Exposure of sensitive information to an unauthorized actor vulnerability in cgi component in Synology Router Manager (SRM) before 1.3.1-9346-6 allows remote attackers to obtain sensitive information via unspecified vectors.

CVE
#vulnerability#web#dos#auth

Abstract

Multiple vulnerabilities allow remote attackers to read specific files, obtain sensitive information, and inject arbitrary web script or HTML, man-in-the-middle attackers to bypass security constraint, and remote authenticated users to execute arbitrary commands and conduct denial-of-service attacks via a susceptible version of Synology Router Manager (SRM).

Affected Products

Product

Severity

Fixed Release Availability

SRM 1.3

Important

Upgrade to 1.3.1-9346-6 or above.

Mitigation

None

Detail

  • CVE-2023-41738

    • Severity: Moderate
    • CVSS3 Base Score: 7.2
    • CVSS3 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    • Improper neutralization of special elements used in an OS command (‘OS Command Injection’) vulnerability in Directory Domain Functionality in Synology Router Manager (SRM) before 1.3.1-9346-6 allows remote authenticated users to execute arbitrary commands via unspecified vectors.
  • CVE-2023-41739

    • Severity: Moderate
    • CVSS3 Base Score: 4.9
    • CVSS3 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
    • Uncontrolled resource consumption vulnerability in File Functionality in Synology Router Manager (SRM) before 1.3.1-9346-6 allows remote authenticated users to conduct denial-of-service attacks via unspecified vectors.
  • CVE-2023-41740

    • Severity: Moderate
    • CVSS3 Base Score: 5.3
    • CVSS3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    • Improper limitation of a pathname to a restricted directory (‘Path Traversal’) vulnerability in cgi component in Synology Router Manager (SRM) before 1.3.1-9346-6 allows remote attackers to read specific files via unspecified vectors.
  • CVE-2023-41741

    • Severity: Moderate
    • CVSS3 Base Score: 5.3
    • CVSS3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    • Exposure of sensitive information to an unauthorized actor vulnerability in cgi component in Synology Router Manager (SRM) before 1.3.1-9346-6 allows remote attackers to obtain sensitive information via unspecified vectors.

Acknowledgement

  • Claroty Research - Vera Mens, Uri Katz, Noam Moshe, Sharon Brizinov

  • Mika Kulmala, WithSecure (https://www.withsecure.com)

Revision

Revision

Date

Description

1

2023-07-27

Initial public release.

2

2023-08-31

Disclosed vulnerability details.

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