H3C Magic R200 R200V200R004L02 was discovered to contain a stack overflow via the HOST parameter at /doping.asp.

published 2022-07-20 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-37559

cvss: 9.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 14.3%; EPSS 14.3% chance of exploitation in 30 days, percentile 96%
public exploits: 0; none known

Exploit prediction

14.27% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/Darry-lang1/vuln/tree/main/H3C/8 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness

CWE-787 Out-of-bounds Write

References

github.com /Darry-lang1/vuln/tree/main/H3C/8
exploit, third-party-advisory

Sources

CVE List CVE-2022-34607
NVD CVE-2022-34607

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary