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CVE-2023-27823

72
FAUCET Score

CVE-2023-27823 is a critical authentication bypass vulnerability affecting the Optoma 1080PSTX C02 projector firmware. An unauthenticated attacker can remotely gain full administrative access to the device without valid credentials, leading to complete compromise of confidentiality, integrity, and availability. While not currently in the CISA KEV catalog or widely discussed, a public exploit (EDB-51444) exists, indicating a high potential for exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
c02CPE matchmatch criteria
cpe:2.3:o:optoma:1080pstx:c02:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
53.31%
Probability of exploitation in next 30 days
EPSS Percentile
98.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-51444 · May 23, 2023
This CVE's current EPSS score of 0.5331 is in the 97th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/172276/Optoma-1080PSTX-Firmware-C02-Authentication-Bypass.html
Third Party AdvisoryVDB Entry