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CVE-2019-17059

34
FAUCET Score

CVE-2019-17059 is a critical shell injection vulnerability affecting Sophos Cyberoam firewall appliances running CyberoamOS versions prior to 10.6.6 MR-6. This flaw allows unauthenticated remote attackers to execute arbitrary commands through the Web Admin and SSL VPN consoles. With a CVSS score of 9.8 (Critical), the vulnerability is easily exploitable over the network with no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation (KEV listed as No) and no public exploit code (Metasploit, Nuclei, ExploitDB all None), the vulnerability has garnered some community discussion and media attention.

Impacted Technologies

VendorProductVersion(s)CPE
< 10.6.6CPE matchmatch criteria
cpe:2.3:o:sophos:cyberoamos:*:*:*:*:*:*:*:*
10.6.6CPE matchmatch criteria
cpe:2.3:o:sophos:cyberoamos:10.6.6:-:*:*:*:*:*:*
10.6.6CPE matchmatch criteria
cpe:2.3:o:sophos:cyberoamos:10.6.6:maintenance_release1:*:*:*:*:*:*
10.6.6CPE matchmatch criteria
cpe:2.3:o:sophos:cyberoamos:10.6.6:maintenance_release2:*:*:*:*:*:*
10.6.6CPE matchmatch criteria
cpe:2.3:o:sophos:cyberoamos:10.6.6:maintenance_release3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
7.41%
Probability of exploitation in next 30 days
EPSS Percentile
93.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0741 is in the 89th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

community.sophos.com / kb/en-us/134732
Vendor Advisory
community.sophos.com / products/cyberoamos
Vendor Advisory
thebestvpn.com / cyberoam-preauth-rce
ExploitThird Party Advisory