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CVE-2020-3282

17
FAUCET Score

CVE-2020-3282 is a cross-site scripting (XSS) vulnerability in the web-based management interface of Cisco Unified Communications Manager, Unified Communications Manager IM & Presence Service, and Unity Connection. This medium-severity vulnerability (CVSS 6.1) allows an unauthenticated, remote attacker to execute arbitrary script code or access sensitive browser information by persuading a user to click a crafted link. The attack requires user interaction and has low impact on confidentiality and integrity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 10.5\(2\), < 10.5\(2\)su10CPE matchmatch criteria
cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:*
>= 10.5\(2\), < 10.5\(2\)su10CPE matchmatch criteria
cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:session_management:*:*:*
>= 11.5\(1\), < 11.5\(1\)su8CPE matchmatch criteria
cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:*
>= 11.5\(1\), < 11.5\(1\)su8CPE matchmatch criteria
cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:session_management:*:*:*
12.0\(1\)CPE matchmatch criteria
cpe:2.3:a:cisco:unified_communications_manager:12.0\(1\):*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.80%
Probability of exploitation in next 30 days
EPSS Percentile
52.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0080 is in the 61st percentile among its peer group of 26,234 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 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 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-cucm-cuc-imp-xss-OWuSYAp
Vendor Advisory