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CVE-2022-37779

19
FAUCET Score

CVE-2022-37779 is a remote command execution (RCE) vulnerability found in Phicomm FIR151B A2, FIR302E A2, FIR300B A2, and FIR303B A2 routers running firmware V3.0.1.17. This flaw allows an authenticated attacker to execute arbitrary commands on the affected devices by manipulating the 'sendnum' parameter within the ping function. Rated with a CVSS score of 7.2 (High), this vulnerability presents a significant risk due to its low attack complexity and high impact on confidentiality, integrity, and availability, requiring high privileges for exploitation. Currently, there is 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
3.0.1.17CPE matchmatch criteria
cpe:2.3:o:phicomm:fir151b_firmware:3.0.1.17:*:*:*:*:*:*:*
3.0.1.17CPE matchmatch criteria
cpe:2.3:o:phicomm:fir302e_firmware:3.0.1.17:*:*:*:*:*:*:*
3.0.1.17CPE matchmatch criteria
cpe:2.3:o:phicomm:fir300b_firmware:3.0.1.17:*:*:*:*:*:*:*
3.0.1.17CPE matchmatch criteria
cpe:2.3:o:phicomm:fir303b_firmware:3.0.1.17:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.80%
Probability of exploitation in next 30 days
EPSS Percentile
76.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0180 is in the 71st percentile among its peer group of 5,537 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 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

github.com / SLoSnow9879/Feixun_Router/blob/main/Ping_1.md
ExploitThird Party Advisory