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CVE-2015-4689

24
FAUCET Score

CVE-2015-4689 is a critical vulnerability affecting Ellucian Banner Student versions 8.5.1.2 through 8.7, allowing remote attackers to reset arbitrary user passwords due to a "Weak Password Reset" mechanism. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with low attack complexity, posing a high risk of unauthorized access, data compromise, and system disruption. Despite its severity, there is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
8.5.1.2CPE matchmatch criteria
cpe:2.3:a:ellucian:banner_student:8.5.1.2:*:*:*:*:*:*:*
8.6.1CPE matchmatch criteria
cpe:2.3:a:ellucian:banner_student:8.6.1:*:*:*:*:*:*:*
8.6.2CPE matchmatch criteria
cpe:2.3:a:ellucian:banner_student:8.6.2:*:*:*:*:*:*:*
8.6.3CPE matchmatch criteria
cpe:2.3:a:ellucian:banner_student:8.6.3:*:*:*:*:*:*:*
8.6.4CPE matchmatch criteria
cpe:2.3:a:ellucian:banner_student:8.6.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/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
3.0

Exploit Intelligence

EPSS Score
2.28%
Probability of exploitation in next 30 days
EPSS Percentile
81.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0228 is in the 71st percentile among its peer group of 36,897 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

No media coverage found for this CVE.

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

packetstormsecurity.com / files/134622/Banner-Student-XSS-Information-Disclosure-Open-Redirect.html
Third Party AdvisoryVDB Entry
securityfocus.com / archive/1/537029/100/0/threaded
Third Party AdvisoryVDB Entry