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CVE-2015-4994

20
FAUCET Score

CVE-2015-4994 is a buffer overflow vulnerability in IBM Domino versions 8.5.1 through 8.5.3 (before FP6 IF10) and 9.x (before FP4 IF3). This flaw allows unauthenticated remote attackers to execute arbitrary code or cause a denial of service by sending a specially crafted GIF image to the SMTP daemon. With a CVSS score of 7.5, it is considered highly severe due to its network-based attack vector and potential for complete compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
8.5.0CPE matchmatch criteria
cpe:2.3:a:ibm:domino:8.5.0:*:*:*:*:*:*:*
8.5.1CPE matchmatch criteria
cpe:2.3:a:ibm:domino:8.5.1:*:*:*:*:*:*:*
8.5.2CPE matchmatch criteria
cpe:2.3:a:ibm:domino:8.5.2:*:*:*:*:*:*:*
8.5.3CPE matchmatch criteria
cpe:2.3:a:ibm:domino:8.5.3:*:*:*:*:*:*:*
9.0.1CPE matchmatch criteria
cpe:2.3:a:ibm:domino:9.0.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.28%
Probability of exploitation in next 30 days
EPSS Percentile
87.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0328 is in the 77th percentile among its peer group of 51,553 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, 0.1 Mastodon, and 0.4 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

Remediation records are not available for this CVE.

References

www-01.ibm.com / support/docview.wss
PatchVendor Advisory
securitytracker.com / id/1033974