Is CVE-2023-3127 in the CISA KEV catalog?

No. CVE-2023-3127 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-3127?

CVE-2023-3127 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2023-3127?

CVE-2023-3127 has an EPSS score of 0.45% (36th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-3127?

Upgrade edge g2 firmware to 6.9.2 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2023-3127

HIGH

7.5

CVSS v3

NVD

Description

An unauthenticated user could log into iSTAR Ultra, iSTAR Ultra LT, iSTAR Ultra G2, and iSTAR Edge G2 with administrator rights.

CWE-287Improper Authentication

How to fix

Remediation Available

edge g2 firmwareNVD

Affected:< 6.9.2Fixed in:6.9.2CVE-2023-3127derived from NVD

istar ultra firmwareNVD

Affected:>= 6.8.6, < 6.9.2Fixed in:6.9.2CVE-2023-3127derived from NVD

istar ultra g2 firmwareNVD

Affected:< 6.9.2Fixed in:6.9.2CVE-2023-3127derived from NVD

istar ultra lt firmwareNVD

Affected:>= 6.8.6, < 6.9.2Fixed in:6.9.2CVE-2023-3127derived 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 VectorAdjacent

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityLow

IntegrityHigh

AvailabilityLow

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

Exploit Intelligence

0.45%probability of exploitation in 30 days

36thpercentile

Low risk: more likely to be exploited than 36% of all known CVEs.

References

Vendor Advisory1

johnsoncontrols.com

Third-Party Advisory1

cisa.gov

Related Vulnerabilities

Other CWE-287 (Improper Authentication) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-35082	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-35078	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2017-7921	Critical	9.8	100%	KEV	-
CVE-2024-7593	Critical	9.8	100%	KEV	-
CVE-2023-46805	High	8.2	100%	KEV + Ransom	-
CVE-2022-40684	Critical	9.8	100%	KEV + Ransom	Fix

Embed a live status badge for CVE-2023-3127

Markdown

[![CVE-2023-3127](https://tridentstack.com/cve/badge/CVE-2023-3127.svg)](https://tridentstack.com/cve/CVE-2023-3127)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-3127"><img src="https://tridentstack.com/cve/badge/CVE-2023-3127.svg" alt="CVE-2023-3127"></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.