CVE-2009-0921
HIGH · CVSS 10.0EPSS 13.2%EU EUVD
Multiple heap-based buffer overflows in OvCgi/Toolbar.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allow remote attackers to execute arbitrary code via (1) a long OvAcceptLang cookie, which triggers the error in ov.dll and ovwww.dll, or (2) a long Accept-Language HTTP header, which triggers the error in ovwww.dll or libovwww.so.4.
Key facts
- CVSS score
- 10.0 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C- Weakness (CWE)
- CWE-119
- EPSS score
- 13.2% (96th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-0918)
- Published
- March 25, 2009
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-0918 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- hp / network node manager
- hp / network node manager
- hp / network node manager
References
- http://marc.info/?l=bugtraq&m=123791084113871&w=2
- http://secunia.com/advisories/34444
- http://www.coresecurity.com/content/openview-buffer-overflows(Exploit)
- http://www.securityfocus.com/archive/1/502054/100/0/threaded
- http://www.securityfocus.com/bid/34134
- http://www.securityfocus.com/bid/34135
- http://www.securitytracker.com/id?1021883
- http://www.vupen.com/english/advisories/2009/0819(Vendor Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/49363
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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