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CVE-2005-0986

25
FAUCET Score

CVE-2005-0986 describes a denial-of-service vulnerability in the NLSCCSTR.DLL component of the web service in IBM Lotus Domino Server versions 6.5.1 and 6.0.3. A remote attacker can trigger a deep recursion and crash the nHTTP.exe process by sending a long GET request containing specific UNICODE characters, leading to stack exhaustion. This vulnerability has a CVSS score of 5.0, indicating a medium severity with low attack complexity and no authentication required, resulting in a partial availability impact. While IBM has reported an inability to replicate the issue, an ExploitDB entry (EDB-25353) exists, suggesting proof-of-concept code is publicly available, though there is no evidence of active exploitation, Metasploit modules, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
6.0.3CPE matchmatch criteria
cpe:2.3:a:ibm:lotus_domino_server:6.0.3:*:*:*:*:*:*:*
6.5.1CPE matchmatch criteria
cpe:2.3:a:ibm:lotus_domino_server:6.5.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.99%
Probability of exploitation in next 30 days
EPSS Percentile
93.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-25353 · Apr 6, 2005
This CVE's current EPSS score of 0.0699 is in the 91st 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

Remediation records are not available for this CVE.

References

news.zdnet.co.uk / software/applications/0%2C39020384%2C39194293%2C00.htm
secunia.com / advisories/14858
Vendor Advisory
www-1.ibm.com / support/docview.wss
Vendor Advisory
idefense.com / application/poi/display
Vendor Advisory
vupen.com / english/advisories/2005/0322