CVE-2022-31793

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

15.85% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 96.6% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-08-04 21:55Z4 YR AGO

Last updated

2024-08-03 07:26Z2 YR AGO

Reserved

2022-05-27

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.1

Document digest

f3f1893e4532d72bea2afdfe763f772a5ae60db9b6cb0e049fb722933e620e5d

• inglorion.nethttp://inglorion.net/software/muhttpd/x_refsource_MISC
• kb.cert.orghttps://kb.cert.org/vuls/id/495801x_refsource_MISC
• derekabdine.comhttps://derekabdine.com/blog/2022-arris-advisoryx_refsource_MISC
• blog.malwarebytes.comhttps://blog.malwarebytes.com/exploits-and-vulnerabilities/2022/08/millions-of-arris-routers-are-vulnerable-to-path-traversal-attacks/x_refsource_MISC
• www.kb.cert.orghttps://www.kb.cert.org/vuls/id/495801