CVE-2013-4877

Name: CVE-2013-4877
Creator: NVD / NIST
Published: 2013-07-18T16:51:40.403+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.78%

Last modified Jun 16, 2026

CVE-2013-4877 is a vulnerability of currently unknown severity. The Verizon Wireless Network Extender SCS-26UC4 and SCS-2U01 does not use CAVE authentication, which makes it easier for remote attackers to obtain ESN and MIN values from arbitrary phones, and conduct cloning attacks, by sniffing the network for registration packets.. EPSS estimates a 0.78% chance of exploitation in the next 30 days.

Description

The Verizon Wireless Network Extender SCS-26UC4 and SCS-2U01 does not use CAVE authentication, which makes it easier for remote attackers to obtain ESN and MIN values from arbitrary phones, and conduct cloning attacks, by sniffing the network for registration packets.

Metrics

EPSS Probability

0.78%

51.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-287

Affected Software

Vendor	Product	Versions
Verizon	Wireless Network Extender	scs-2u01
Verizon	Wireless Network Extender	scs-26uc4

References

http://www.kb.cert.org/vuls/id/458007US Government Resource
http://www.kb.cert.org/vuls/id/BLUU-997M5BUS Government Resource
http://www.securityfocus.com/bid/61169
http://www.kb.cert.org/vuls/id/458007US Government Resource
http://www.kb.cert.org/vuls/id/BLUU-997M5BUS Government Resource
http://www.securityfocus.com/bid/61169

Timeline

Published: Jul 18, 2013
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2013-4877?

How severe is CVE-2013-4877?

Severity scoring for CVE-2013-4877 is pending analysis. The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.

How do I fix CVE-2013-4877?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-4877?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST