VulnerabilityModified

CVE-2016-4359

CRITICAL 9.8EPSS 15.8%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 15.8%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.

Description

Stack-based buffer overflow in mchan.dll in the agent in HPE LoadRunner 11.52 through patch 3, 12.00 through patch 1, 12.01 through patch 3, 12.02 through patch 2, and 12.50 through patch 3 and Performance Center 11.52 through patch 3, 12.00 through patch 1, 12.01 through patch 3, 12.20 through patch 2, and 12.50 through patch 1 allows remote attackers to execute arbitrary code via a long -server_name value, aka ZDI-CAN-3516.

CVSS 3.0: 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 15.77% probability · 97th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-119
Affected: hp/loadrunner · hp/performance center
Source: cve@mitre.org

EPSS trend

EPSS moved from 11.7% on 21 September 2026 to 15.8% on 4 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

References

http://www.securityfocus.com/bid/90975
http://www.securitytracker.com/id/1036006Third Party Advisory, VDB Entry
http://www.zerodayinitiative.com/advisories/ZDI-16-363Third Party Advisory, VDB Entry
https://h20566.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c05157423Vendor Advisory
https://www.tenable.com/security/research/tra-2016-16
http://www.securityfocus.com/bid/90975
http://www.securitytracker.com/id/1036006Third Party Advisory, VDB Entry
http://www.zerodayinitiative.com/advisories/ZDI-16-363Third Party Advisory, VDB Entry
https://h20566.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c05157423Vendor Advisory
https://www.tenable.com/security/research/tra-2016-16

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.