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CVE-2023-2799

30
FAUCET Score

CVE-2023-2799 is a critical vulnerability affecting cnoa OA up to version 5.1.1.5, specifically related to hard-coded passwords within the login functionality. With a CVSS score of 9.8, it presents a severe risk as it can be exploited remotely without authentication, leading to complete compromise of confidentiality, integrity, and availability. While the exploit has been publicly disclosed, there is no evidence of active exploitation, nor are there readily available exploit modules in common frameworks like Metasploit or Nuclei, and it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.1.1.5CPE matchmatch criteria
cpe:2.3:a:cnoa_oa_project:cnoa_oa:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.3MEDIUM

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.81%
Probability of exploitation in next 30 days
EPSS Percentile
53.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0081 is in the 37th percentile among its peer group of 36,833 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

github.com / Peanut886/Vulnerability/blob/main/imgs/2023-Guangzhou%20Xiezhong%20Software%20Technology%20Co.%2C%20LTD/2023-04-10(2).jpg
Broken Link
github.com / Peanut886/Vulnerability/blob/main/webray.com.cn/The-default-password-vulnerability-exists-in-the-intelligent-cooperative-office-system.md
Broken Link
vuldb.com
Permissions RequiredThird Party Advisory
vuldb.com
Permissions RequiredThird Party Advisory