Auth bypass in Verizon Wireless Network Extender
CVE-2013-4875
The Uboot bootloader on the Verizon Wireless Network Extender SCS-2U01 allows physically proximate attackers to bypass the intended boot process and obtain a login prompt by connecting a crafted HDMI cable and sending a SysReq interrupt.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.2 (Medium). Vector: AV:L/AC:H/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
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
- Verizon Wireless Network Extender — versions scs-2u01
Weakness classification (CWE)
References
- www.kb.cert.org/vuls/id/BLUU-997M5B (US Government Resource)
- www.kb.cert.org/vuls/id/458007 (US Government Resource, third-party-advisory)
- www.securityfocus.com/bid/61169 (vdb-entry)