Vulnerability Details : CVE-2021-32572
Potential exploit
Speco Web Viewer through 2021-05-12 allows Directory Traversal via GET request for a URI with /.. at the beginning, as demonstrated by reading the /etc/passwd file.
Vulnerability category: Directory traversal
Products affected by CVE-2021-32572
- cpe:2.3:a:specotech:web_viewer:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-32572
0.43%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 60 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-32572
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-32572
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-32572
-
https://www.jamescarroll.me/blog/specoweb-directory-traversal
SpecoWeb Directory Traversal (CVE-2021-32572) — [jamescarroll.me]Exploit;Third Party Advisory
-
https://www.specotech.com
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