Cyber Resilience

CVE-2020-29022

Medium

Published: 16 February 2021

Published
16 February 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS Score 0.0021 44.0th percentile
Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2020-29022 is a medium-severity Improper Handling of Invalid Use of Special Elements (CWE-159) vulnerability in Secomea Gatemanager 4250 Firmware. Its CVSS base score is 5.3 (Medium).

Operationally, ranked at the 44.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Failure to Sanitize host header value on output in the GateManager Web server could allow an attacker to conduct web cache poisoning attacks. This issue affects Secomea GateManager all versions prior to 9.3

CWE(s)
CWE-159NVD-CWE-noinfo

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

secomea
gatemanager 4250 firmware
all versions
secomea
gatemanager 4260 firmware
all versions
secomea
gatemanager 9250 firmware
all versions
secomea
gatemanager 8250 firmware
≤ 9.3

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References