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CVE-2020-3598

17
FAUCET Score

CVE-2020-3598 describes a missing authentication vulnerability in the web-based management interface of Cisco Vision Dynamic Signage Director. An unauthenticated, remote attacker can exploit this by accessing a crafted URL to gain access to a section of the interface. This allows them to read confidential information or make unauthorized configuration changes. The vulnerability has a CVSS score of 6.5 (Medium), indicating a low attack complexity and no user interaction required, with potential impacts on confidentiality and integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 6.2.0CPE matchmatch criteria
cpe:2.3:a:cisco:vision_dynamic_signage_director:*:*:*:*:*:*:*:*
6.2.0CPE matchmatch criteria
cpe:2.3:a:cisco:vision_dynamic_signage_director:6.2.0:-:*:*:*:*:*:*
6.2.0CPE matchmatch criteria
cpe:2.3:a:cisco:vision_dynamic_signage_director:6.2.0:sp1:*:*:*:*:*:*
6.2.0CPE matchmatch criteria
cpe:2.3:a:cisco:vision_dynamic_signage_director:6.2.0:sp2:*:*:*:*:*:*
6.2.0CPE matchmatch criteria
cpe:2.3:a:cisco:vision_dynamic_signage_director:6.2.0:sp3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.95%
Probability of exploitation in next 30 days
EPSS Percentile
57.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0095 is in the 36th percentile among its peer group of 23,725 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-cvdsd-missing-auth-rQO88rnj
Vendor Advisory