Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2016-5991

18
FAUCET Score

CVE-2016-5991 describes a local privilege escalation vulnerability affecting specific versions of IBM Sterling Connect:Direct for Windows. An attacker with low privileges could exploit this vulnerability through unspecified vectors to gain elevated access. The CVSS score of 4.5 (Medium) indicates a low impact on confidentiality, integrity, and availability, with high attack complexity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
4.5CPE matchmatch criteria
cpe:2.3:a:ibm:sterling_connect\:direct:4.5:*:*:*:*:windows:*:*
4.5.01CPE matchmatch criteria
cpe:2.3:a:ibm:sterling_connect\:direct:4.5.01:*:*:*:*:windows:*:*
4.6CPE matchmatch criteria
cpe:2.3:a:ibm:sterling_connect\:direct:4.6:*:*:*:*:windows:*:*
4.7CPE matchmatch criteria
cpe:2.3:a:ibm:sterling_connect\:direct:4.7:*:*:*:*:windows:*:*

CVSS Data

CVSS version used by this source: 3.0

4.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
1.0
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.27%
Probability of exploitation in next 30 days
EPSS Percentile
18.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 62nd percentile among its peer group of 1,297 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 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 0.4 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

www-01.ibm.com / support/docview.wss
PatchVendor Advisory
www-01.ibm.com / support/docview.wss
PatchVendor Advisory
securityfocus.com / bid/94515