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CVE-2013-4874
The Uboot bootloader on the Verizon Wireless Network Extender SCS-26UC4 allows physically proximate attackers to obtain root access by…
Medium6.2EPSS 0.68%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The Uboot bootloader on the Verizon Wireless Network Extender SCS-26UC4 allows physically proximate attackers to obtain root access by connecting a crafted HDMI cable and using a sys session to modify the ramboot environment variable.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium6.2 | AV:L/AC:H/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 0.68% · top 47% of all CVEs (4 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.2.
Weakness
Affected products
n/a
- affected n/a
References (3)
- http://www.kb.cert.org/vuls/id/BLUU-997M5B (opens in a new tab)x_refsource_MISCx_transferred
- VU#458007 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- 61169 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2013-4874)Record last updated .