Vulnerability Details : CVE-2021-29695
IBM Host firmware for LC-class Systems could allow a remote attacker to traverse directories on the system. An attacker could send a specially-crafted URL request that would allow them to delete arbitrary files on the system. IBM X-Force ID: 200558.
Vulnerability category: Directory traversal
Products affected by CVE-2021-29695
- cpe:2.3:o:ibm:8335-gca_firmware:op820:*:*:*:*:*:*:*
- cpe:2.3:o:ibm:8335-gta_firmware:op820:*:*:*:*:*:*:*
- cpe:2.3:o:ibm:8335-gtb_firmware:op820:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-29695
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 46 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-29695
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.5
|
HIGH | AV:N/AC:L/Au:S/C:N/I:C/A:C |
8.0
|
9.2
|
NIST | |
|
4.9
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N |
1.2
|
3.6
|
IBM Corporation | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H |
1.2
|
5.2
|
NIST |
CWE ids for CVE-2021-29695
-
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-2021-29695
-
https://www.ibm.com/support/pages/node/6454303
Security Bulletin: Mitigations are being announced to address CVE-2020-4839 and CVE-2021-29695Vendor Advisory
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/200558
IBM Host firmware for LC-class Systems information disclosure CVE-2021-29695 Vulnerability ReportVDB Entry;Vendor Advisory
Jump to