CVE-2017-9491

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421733-160420a-CMCST); Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST); Cisco DPC3939B (firmware version dpc3939b-v303r204217-150321a-CMCST); Cisco DPC3941T (firmware version DPC3941_2.5s3_PROD_sey); and Arris TG1682G (eMTA&DOCSIS version 10.0.132.SIP.PC20.CT, software version TG1682_2.2p7s2_PROD_sey) devices does not set the secure flag for cookies in an https session to an administration application, which makes it easier for remote attackers to capture these cookies by intercepting their transmission within an http session.

El firmware Comcast en los dispositivos Cisco DPC3939 (versión de firmware dpc3939-P20-18-v303r20421733-160420a-CMCST); Cisco DPC3939 (versión de firmware dpc3939-P20-18-v303r20421746-170221a-CMCST); Cisco DPC3939B (versión de firmware dpc3939b-v303r204217-150321a-CMCST); Cisco DPC3941T (versión de firmware DPC3941_2.5s3_PROD_sey); y Arris TG1682G (eMTA & DOCSIS versión 10.0.132.SIP.PC20.CT, versión de software TG1682_2.2p7s2_PROD_sey), no establecen la flag secure para las cookies en una sesión https para una aplicación de administración, lo que hace más fácil para atacantes remotos capturar cookies interceptando su transmisión dentro de una sesión http.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-06-07 CVE Reserved
2017-07-31 CVE Published
2024-05-21 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (1)

URL	Tag	Source
https://github.com/BastilleResearch/CableTap/blob/master/doc/advisories/bastille-35.improper-cookie-flags.txt	Mitigation

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"	Dpc3939 Firmware Search vendor "Cisco" for product "Dpc3939 Firmware"	dpc3939-p20-18-v303r20421733-160420a-cmcst Search vendor "Cisco" for product "Dpc3939 Firmware" and version "dpc3939-p20-18-v303r20421733-160420a-cmcst"	-	Affected	in	Cisco Search vendor "Cisco"	Dpc3939 Search vendor "Cisco" for product "Dpc3939"	-	-	Safe
Cisco Search vendor "Cisco"	Dpc3939 Firmware Search vendor "Cisco" for product "Dpc3939 Firmware"	dpc3939-p20-18-v303r20421746-170221a-cmcst Search vendor "Cisco" for product "Dpc3939 Firmware" and version "dpc3939-p20-18-v303r20421746-170221a-cmcst"	-	Affected	in	Cisco Search vendor "Cisco"	Dpc3939 Search vendor "Cisco" for product "Dpc3939"	-	-	Safe
Cisco Search vendor "Cisco"	Dpc3939b Firmware Search vendor "Cisco" for product "Dpc3939b Firmware"	dpc3939b-v303r204217-150321a-cmcst Search vendor "Cisco" for product "Dpc3939b Firmware" and version "dpc3939b-v303r204217-150321a-cmcst"	-	Affected	in	Cisco Search vendor "Cisco"	Dpc3939b Search vendor "Cisco" for product "Dpc3939b"	-	-	Safe
Cisco Search vendor "Cisco"	Dpc3941t Firmware Search vendor "Cisco" for product "Dpc3941t Firmware"	dpc3941_2.5s3_prod_sey Search vendor "Cisco" for product "Dpc3941t Firmware" and version "dpc3941_2.5s3_prod_sey"	-	Affected	in	Cisco Search vendor "Cisco"	Dpc3941t Search vendor "Cisco" for product "Dpc3941t"	-	-	Safe
Commscope Search vendor "Commscope"	Arris Tg1682g Firmware Search vendor "Commscope" for product "Arris Tg1682g Firmware"	10.0.132.sip.pc20.ct Search vendor "Commscope" for product "Arris Tg1682g Firmware" and version "10.0.132.sip.pc20.ct"	-	Affected	in	Commscope Search vendor "Commscope"	Arris Tg1682g Search vendor "Commscope" for product "Arris Tg1682g"	-	-	Safe
Commscope Search vendor "Commscope"	Arris Tg1682g Firmware Search vendor "Commscope" for product "Arris Tg1682g Firmware"	tg1682_2.2p7s2_prod_sey Search vendor "Commscope" for product "Arris Tg1682g Firmware" and version "tg1682_2.2p7s2_prod_sey"	-	Affected	in	Commscope Search vendor "Commscope"	Arris Tg1682g Search vendor "Commscope" for product "Arris Tg1682g"	-	-	Safe