Auth bypass in Lenovo Ez Media \& Backup Center
CVE-2018-9080
For some Iomega, Lenovo, LenovoEMC NAS devices versions 4.1.402.34662 and earlier, by setting the Iomega cookie to a known value before logging into the NAS's web application, the NAS will not provide the user a new cookie value. This allows an attacker who knows the cookie's value to compromise the user's session.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Lenovo Ez Media \& Backup Center
- Lenovo Ez Media \& Backup Center Firmware — versions 4.1.402.34662
- Lenovo Ix2
- Lenovo Ix2 Firmware — versions 4.1.402.34662
- Lenovo Ix4-300d
- Lenovo Ix4-300d Firmware — versions 4.1.402.34662
- Lenovo Px12-400r
- Lenovo Px12-400r Firmware — versions 4.1.402.34662
- Lenovo Px12-450r
- Lenovo Px12-450r Firmware — versions 4.1.402.34662
Weakness classification (CWE)
References
- support.lenovo.com/us/en/solutions/LEN-24224 (Vendor Advisory)
Frequently asked questions
- What is CVE-2018-9080?
- CVE-2018-9080 is a medium-severity vulnerability in Lenovo Ez Media \& Backup Center, classified under Improper Authentication. CVSS score: 5.9/10. Published 2018-09-28.
- How severe is CVE-2018-9080?
- Medium severity. CVSS v3 base score is 5.9 out of 10.