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CVE-2022-0073

33
FAUCET Score

CVE-2022-0073 is an Improper Input Validation vulnerability in the LiteSpeed Technologies OpenLiteSpeed Web Server and LiteSpeed Web Server dashboards, affecting versions before 1.7.16.1. This flaw allows for command injection, posing a significant risk to affected systems. With a CVSS score of 8.8 (HIGH), it is easily exploitable over the network with low privileges and no user interaction, leading to high impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion and media coverage, indicating awareness within the security community.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.7.0, <= 1.7.16.1CPE matchmatch criteria
cpe:2.3:a:litespeedtech:openlitespeed:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
8.66%
Probability of exploitation in next 30 days
EPSS Percentile
94.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0866 is in the 94th percentile among its peer group of 17,822 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Remediation records are not available for this CVE.

References

github.com / litespeedtech/openlitespeed/blob/v1.7.16.1/dist/admin/html.open/lib/CValidation.php
ExploitThird Party Advisory
github.com / litespeedtech/openlitespeed/blob/v1.7.16/dist/admin/html.open/lib/CValidation.php
ExploitThird Party Advisory