9.8

CVE-2023-27823: optoma 1080pstx Improper Authentication

CVSS: 9.8v3.1CriticalModified
Published 12-05-2023Last modified 09-07-2026
Open JSON

Vulnerability summary

CVE-2023-27823 is a critical (CVSS 9.8) Improper Authentication vulnerability in optoma 1080pstx. EPSS estimates a 53.59% chance of exploitation in the next 30 days, higher than 98.9% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)
EPSS score
53.59%
0%100%
Critical · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Timeline

  1. 12-05-2023
    PublishedVulnerability first disclosed.
  2. 09-07-2026
    Last modifiedVulnerability information updated.

Description

An authentication bypass in Optoma 1080PSTX C02 allows an attacker to access the administration console without valid credentials.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

53.59%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

0.00 pp

From 53.59% on 20-09-2026

20-09-202620-10-2026
EPSS score
53.59%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databaseremotehardwareUnverified

    Optoma 1080PSTX Firmware C02 - Authentication Bypass

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Optoma1 product

1 vendor · 1 product

References

1 links