What is CVE-2015-2098?

CVE-2015-2098 is a high-severity vulnerability in Webgateinc Edvr Manager, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2021-07-22.

How severe is CVE-2015-2098?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2015-2098 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Webgateinc Edvr Manager

CVE-2015-2098

Multiple stack-based buffer overflows in WebGate eDVR Manager allow remote attackers to execute arbitrary code via unspecified vectors to the (1) Connect, (2) ConnectEx, or (3) ConnectEx2 function in the WESPEvent.WESPEventCtrl.1 control; (4) AudioOnlySiteChannel function in the WESPPlayback.WESPPlaybackCtrl.1 control; (5) Connect or (6) ConnectEx function in the WESPPTZ.WESPPTZCtrl.1 control; (7) SiteChannel property in the WESPPlayback.WESPPlaybackCtrl.1 control; (8) SiteName property in the WESPPlayback.WESPPlaybackCtrl.1 control; or (9) OpenDVrSSite function in the WESPPTZ.WESPPTZCtrl.1 control.

Vulnerability class: Buffer Overflow

Published 2021-07-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.140 (96.4th percentile), scored 2026-09-28.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.140 · newest: 0.140 · change: 0.000

Affected products

Webgateinc Edvr Manager

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

www.zerodayinitiative.com/advisories/ZDI-15-058/ (VDB Entry, Third Party Advisory)
www.zerodayinitiative.com/advisories/ZDI-15-060/ (VDB Entry, Third Party Advisory)
www.zerodayinitiative.com/advisories/ZDI-15-061/ (VDB Entry, Third Party Advisory)
www.zerodayinitiative.com/advisories/ZDI-15-064/ (VDB Entry, Third Party Advisory)
www.zerodayinitiative.com/advisories/ZDI-15-065/ (VDB Entry, Third Party Advisory)
www.zerodayinitiative.com/advisories/ZDI-15-066/ (VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2015-2098?: CVE-2015-2098 is a high-severity vulnerability in Webgateinc Edvr Manager, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2021-07-22.
How severe is CVE-2015-2098?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2015-2098 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.