Home/CVE/The npb_protocol_error function in sna V5router64 in IBM Communications Server for Windows 6.1.3 and Communications Serv
CVE

CVE-2010-2090

The npb_protocol_error function in sna V5router64 in IBM Communications Server for Windows 6.1.3 and Communications Serv

The npb_protocol_error function in sna V5router64 in IBM Communications Server for Windows 6.1.3 and Communications Server for AIX (aka CSAIX or CS/AIX) in sna.rte before 6.3.1.2 allows remote attackers to cause a denial of service (daemon crash) via APPC data containing a GDSID variable with a GDS length that is too small.

MEDIUM · CVSS 5 EPSS 0.01342
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules7 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

1
ibm communications serverall versions
◈

Sigma Hunt Rules

7
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productcriticalHackTool - Windows Credential Editor (WCE) Execution
productcriticalWindows Credential Editor Registry
producthighOpenCanary - MSSQL Login Attempt Via Windows Authentication
producthighWindows LAPS Credential Dump From Entra ID
producthighTamper Windows Defender - PSClassic
producthighTamper Windows Defender Remove-MpPreference - ScriptBlockLogging
▣

Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Published to NVD27 May 2010 · 07:30 PM
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://secunia.com/advisories/39909Vendor Advisory
http://www-01.ibm.com/support/docview.wss?uid=swg1IZ68810
http://www-01.ibm.com/support/docview.wss?uid=swg1JR36026
http://www-01.ibm.com/support/docview.wss?uid=swg24013012
http://www.securityfocus.com/bid/40372
http://www.vupen.com/english/advisories/2010/1244Vendor Advisory
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