Vulnerability in Bender Cc612
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (12.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 12.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Bender Cc612
- Bender Cc612 Firmware
- Bender Cc613
- Bender Icc15xx Firmware
- Bender / Ebee Cc612 — versions 5.11.x, 5.12.x, 5.13.x
- Bender / Ebee Cc613 — versions 5.11.x, 5.12.x, 5.13.x
- Bender / Ebee Icc15xx — versions 5.11.x, 5.12.x, 5.13.x
- Bender / Ebee Icc16xx — versions 5.11.x, 5.12.x, 5.13.x
Weakness classification (CWE)
References
- cert.vde.com/en/advisories/VDE-2021-047 (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-34591?
- CVE-2021-34591 is a high-severity vulnerability in Bender Cc612, classified under CWE-250. CVSS score: 7.8/10. Published 2022-04-27.
- How severe is CVE-2021-34591?
- High severity. CVSS v3 base score is 7.8 out of 10.