Is CVE-2021-31338 in the CISA KEV catalog?

No. CVE-2021-31338 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-31338?

CVE-2021-31338 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2021-31338?

CVE-2021-31338 has an EPSS score of 0.24% (15th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-31338?

Upgrade sinema remote connect to 3.0 or later.

CVE & CISA-KEV Catalog

CVE-2021-31338

HIGH

7.8

CVSS v3

NVD

Description

A vulnerability has been identified in SINEMA Remote Connect Client (All versions < V3.0 SP1). Affected devices allow to modify configuration settings over an unauthenticated channel. This could allow a local attacker to escalate privileges and execute own code on the device.

CWE-15

How to fix

Remediation Available

sinema remote connectNVD

Affected:< 3.0Fixed in:3.0CVE-2021-31338derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.24%probability of exploitation in 30 days

15thpercentile

Low risk: more likely to be exploited than 15% of all known CVEs.

References

Patch1

cert-portal.siemens.com

Embed a live status badge for CVE-2021-31338

Markdown

[![CVE-2021-31338](https://tridentstack.com/cve/badge/CVE-2021-31338.svg)](https://tridentstack.com/cve/CVE-2021-31338)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-31338"><img src="https://tridentstack.com/cve/badge/CVE-2021-31338.svg" alt="CVE-2021-31338"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.