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CVE-2022-22916

46
FAUCET Score

CVE-2022-22916 is a critical remote code execution (RCE) vulnerability affecting O2OA v6.4.7 and zoneland o2oa, specifically through the /x_program_center/jaxrs/invoke endpoint. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network without authentication or user interaction, allowing for complete compromise of confidentiality, integrity, and availability. Despite its high severity and EPSS score, there is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
6.4.7CPE matchmatch criteria
cpe:2.3:a:zoneland:o2oa:6.4.7:*:*:*:*:*:*:*

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
38.39%
Probability of exploitation in next 30 days
EPSS Percentile
98.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.3839 is in the 96th percentile among its peer group of 36,835 CVEs.

Social Chatter

No social media mentions found for this CVE.

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 / wendell1224/O2OA-POC/blob/main/POC.md
ExploitThird Party Advisory