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CVE-2020-9199

22
FAUCET Score

CVE-2020-9199 describes a command injection vulnerability in specific Huawei B2368-22, B2368-57, and B2368-66 firmware versions. This flaw, stemming from insufficient input validation, allows an attacker with high privileges on the local area network (LAN) to inject arbitrary commands into the device. Rated 6.8 MEDIUM on CVSS, the vulnerability carries high impacts on confidentiality, integrity, and availability, but requires high privileges and adjacent network access. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
v100r001c00CPE matchmatch criteria
cpe:2.3:o:huawei:b2368-22_firmware:v100r001c00:*:*:*:*:*:*:*
v100r001c00CPE matchmatch criteria
cpe:2.3:o:huawei:b2368-57_firmware:v100r001c00:*:*:*:*:*:*:*
v100r001c00CPE matchmatch criteria
cpe:2.3:o:huawei:b2368-66_firmware:v100r001c00:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.8MEDIUM

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.80%
Probability of exploitation in next 30 days
EPSS Percentile
52.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0080 is in the 71st percentile among its peer group of 399 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

huawei.com / en/psirt/security-advisories/huawei-sa-20200902-01-command-en
Vendor Advisory