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CVE-2017-5042

21
FAUCET Score

CVE-2017-5042 describes a vulnerability in Google Chrome versions prior to 57.0.2987.98 (Mac, Windows, Linux) and 57.0.2987.108 (Android) where the Cast feature inadvertently sent cookies to sites discovered via SSDP. This flaw allowed an attacker on the same local network segment to initiate connections to arbitrary URLs and intercept any plaintext cookies transmitted. With a CVSS score of 5.7 (Medium), the vulnerability has an adjacent attack vector (AV:A) and high confidentiality impact (C:H), but requires low privileges (PR:L) and no user interaction (UI:N). There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion, and it is not listed on CISA's KEV catalog.

Impacted Technologies

VendorProductVersion(s)CPE
<= 57.0.2987.75CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
<= 57.0.2987.100CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.7MEDIUM

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.1
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.36%
Probability of exploitation in next 30 days
EPSS Percentile
28.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0036 is in the 48th percentile among its peer group of 314 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: chromium-browser-0:57.0.2987.98-1.el6
View patch

Vendor Advisories (1)

redhatCVE-2017-5042Moderate

chromium-browser: incorrect handling of cookies in cast

Mar 9, 2017

References

rhn.redhat.com / errata/RHSA-2017-0499.html
chromereleases.googleblog.com / 2017/03/stable-channel-update-for-desktop.html
crbug.com / 671932
security.gentoo.org / glsa/201704-02
debian.org / security/2017/dsa-3810
securityfocus.com / bid/96767