Vulnerability Details : CVE-2021-34591
In Bender/ebee Charge Controllers in multiple versions are prone to Local privilege Escalation. An authenticated attacker could get root access via the suid applications socat, ip udhcpc and ifplugd.
Vulnerability category: Gain privilege
Products affected by CVE-2021-34591
- cpe:2.3:o:bender:cc612_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:bender:cc612_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:bender:cc612_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:bender:cc612_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-34591
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-34591
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
CERT VDE | |
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-34591
-
The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses.Assigned by: info@cert.vde.com (Primary)
References for CVE-2021-34591
-
https://cert.vde.com/en/advisories/VDE-2021-047
VDE-2021-047 | CERT@VDEVendor Advisory
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