CVE-2017-5135

Critical

Description

Certain Technicolor devices have an SNMP access-control bypass, possibly involving an ISP customization in some cases. The Technicolor (formerly Cisco) DPC3928SL with firmware D3928SL-P15-13-A386-c3420r55105-160127a could be reached by any SNMP community string from the Internet; also, you can write in the MIB because it provides write properties, aka Stringbleed. NOTE: the string-bleed/StringBleed-CVE-2017-5135 GitHub repository is not a valid reference as of 2017-04-27; it contains Trojan horse code purported to exploit this vulnerability.

SeverityCritical
CVSS9.1
Exploit probability—
ProductTechnicolor Dpc3928sl Firmware
PublishedApr 27, 2017
First seenApr 27, 2017

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
technicolor dpc3928sl_firmwared3928sl-p15-13-a386-c3420r55105-160127a—

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CVE-2017-5135 · Technicolor Dpc3928sl Firmware · Dark Radar