What is the CVSS score of CVE-2023-31166?

CVE-2023-31166 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N. EPSS exploitation probability: 0.6%.

Sel 2241 Rtac Module Firmware CVE-2023-31166

MEDIUM

Path Traversal (CWE-22)

2023-05-10 security@selinc.com

Path Traversal Sel 2241 Rtac Module Firmware Sel 3350 Firmware Sel 3505 Firmware Sel 3505 3 Firmware Sel 3530 Firmware Sel 3530 4 Firmware Sel 3532 Firmware Sel 3555 Firmware Sel 3560E Firmware Sel 3560S Firmware

4.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

May 10, 2023 - 20:15 nvd

MEDIUM 4.3

DescriptionNVD

An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface could allow a remote authenticated attacker to create folders in arbitrary paths of the file system.

See SEL Service Bulletin dated 2022-11-15 for more details.

AnalysisAI

An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface could allow a remote authenticated attacker to create folders in arbitrary paths of the file system. See SEL Service Bulletin dated 2022-11-15 for more details. Affected products include: Selinc Sel-2241 Rtac Module Firmware, Selinc Sel-3350 Firmware, Selinc Sel-3505 Firmware, Selinc Sel-3505-3 Firmware, Selinc Sel-3530 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.