Is CVE-2022-38333 in the CISA KEV catalog?

No. CVE-2022-38333 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-38333?

CVE-2022-38333 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2022-38333?

CVE-2022-38333 has an EPSS score of 1.00% (59th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-38333?

Upgrade openwrt to 21.02.3 or later.

CVE & CISA-KEV Catalog

CVE-2022-38333

HIGH

7.5

CVSS v3

NVD

Description

Openwrt before v21.02.3 and Openwrt v22.03.0-rc6 were discovered to contain two skip loops in the function header_value(). This vulnerability allows attackers to access sensitive information via a crafted HTTP request.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

openwrtNVD

Affected:< 21.02.3Fixed in:21.02.3CVE-2022-38333derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.00%probability of exploitation in 30 days

59thpercentile

Moderate risk: more likely to be exploited than 59% of all known CVEs.

References

Other references3

Related Vulnerabilities

Other CWE-125 (Out-of-bounds Read) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0160	High	7.5	100%	KEV	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2021-4034	High	7.8	95%	KEV	Fix
CVE-2023-21769	High	7.5	92%	-	Fix
CVE-2023-49285	High	8.6	89%	-	Fix
CVE-2020-8794	Critical	9.8	89%	-	Fix

Embed a live status badge for CVE-2022-38333

Markdown

[![CVE-2022-38333](https://tridentstack.com/cve/badge/CVE-2022-38333.svg)](https://tridentstack.com/cve/CVE-2022-38333)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-38333"><img src="https://tridentstack.com/cve/badge/CVE-2022-38333.svg" alt="CVE-2022-38333"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.