High severity · published Jun 21, 2022
CVE-2022-2068
The c_rehash script allows command injection
7.3
CVSS
96.4%
EPSS
No
On KEV
Description
In addition to the c_rehash shell command injection identified in CVE-2022-1292, further circumstances where the c_rehash script does not properly sanitise shell metacharacters to prevent command injection were found by code review. When the CVE-2022-1292 was fixed it was not discovered that there are other places in the script where the file names of certificates being hashed were possibly passed to a command executed through the shell. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the privileges of the script. Use of the c_rehash script is considered obsolete and should be replaced by the OpenSSL rehash command line tool. Fixed in OpenSSL 3.0.4 (Affected 3.0.0,3.0.1,3.0.2,3.0.3). Fixed in OpenSSL 1.1.1p (Affected 1.1.1-1.1.1o). Fixed in OpenSSL 1.0.2zf (Affected 1.0.2-1.0.2ze).
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)96.4% · higher than 100% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
OpenSSL · OpenSSL
Fixed in OpenSSL 3.0.4 (Affected 3.0.0,3.0.1,3.0.2,3.0.3); Fixed in OpenSSL 1.1.1p (Affected 1.1.1-1.1.1o); Fixed in OpenSSL 1.0.2zf (Affected 1.0.2-1.0.2ze) · source: vendor, NVD
A8
Aff 8300 Firmware · Netapp
All versions, or not specified · source: NVD
A8
Aff 8700 Firmware · Netapp
All versions, or not specified · source: NVD
AA
Aff A400 Firmware · Netapp
All versions, or not specified · source: NVD
BO
Bootstrap OS · Netapp
All versions, or not specified · source: NVD
DL
Debian Linux · Debian
10.0; 11.0 · source: NVD
ES
Element Software · Netapp
All versions, or not specified · source: NVD
F8
Fas 8300 Firmware · Netapp
All versions, or not specified · source: NVD
F8
Fas 8700 Firmware · Netapp
All versions, or not specified · source: NVD
FA
Fas A400 Firmware · Netapp
All versions, or not specified · source: NVD
FE
Fedora · Fedoraproject
35; 36 · source: NVD
HF
H300s Firmware · Netapp
All versions, or not specified · source: NVD