Phicomm FIR151B A2, FIR302E A2, FIR300B A2, FIR303B A2 routers 3.0.1.17 and earlier were…
Priority LOW 36Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Phicomm FIR151B A2, FIR302E A2, FIR300B A2, FIR303B A2 routers 3.0.1.17 and earlier were discovered to contain a remote command execution (RCE) vulnerability via the trHops parameter of the tracert function.
Why it matters now
EPSS 0.02267 83rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:phicomm:fir151b_firmware:*:*:*:*:*:*:*:* | up to 3.0.1.17 | Vulnerable | Phicomm |
| cpe:2.3:h:phicomm:fir151b:a2:*:*:*:*:*:*:* | a2 | Running on | Phicomm |
| cpe:2.3:o:phicomm:fir302e_firmware:*:*:*:*:*:*:*:* | up to 3.0.1.17 | Vulnerable | Phicomm |
| cpe:2.3:h:phicomm:fir302e:a2:*:*:*:*:*:*:* | a2 | Running on | Phicomm |
| cpe:2.3:o:phicomm:fir300b_firmware:*:*:*:*:*:*:*:* | up to 3.0.1.17 | Vulnerable | Phicomm |
| cpe:2.3:h:phicomm:fir300b:a2:*:*:*:*:*:*:* | a2 | Running on | Phicomm |
| cpe:2.3:o:phicomm:fir303b_firmware:*:*:*:*:*:*:*:* | up to 3.0.1.17 | Vulnerable | Phicomm |
| cpe:2.3:h:phicomm:fir303b:a2:*:*:*:*:*:*:* | a2 | Running on | Phicomm |
- cpe:2.3:o:phicomm:fir151b_firmware:*:*:*:*:*:*:*:* Versions up to 3.0.1.17 Vulnerable ·Phicomm
- cpe:2.3:h:phicomm:fir151b:a2:*:*:*:*:*:*:* Versions a2 Running on ·Phicomm
- cpe:2.3:o:phicomm:fir302e_firmware:*:*:*:*:*:*:*:* Versions up to 3.0.1.17 Vulnerable ·Phicomm
- cpe:2.3:h:phicomm:fir302e:a2:*:*:*:*:*:*:* Versions a2 Running on ·Phicomm
- cpe:2.3:o:phicomm:fir300b_firmware:*:*:*:*:*:*:*:* Versions up to 3.0.1.17 Vulnerable ·Phicomm
- cpe:2.3:h:phicomm:fir300b:a2:*:*:*:*:*:*:* Versions a2 Running on ·Phicomm
- cpe:2.3:o:phicomm:fir303b_firmware:*:*:*:*:*:*:*:* Versions up to 3.0.1.17 Vulnerable ·Phicomm
- cpe:2.3:h:phicomm:fir303b:a2:*:*:*:*:*:*:* Versions a2 Running on ·Phicomm
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-37777
- 2026-10-03 Alias added: GHSA-hxfv-77m3-7424
References
More Phicomm Fir151b Firmware vulnerabilities
- TI-2022-17558 Phicomm FIR151B A2, FIR302E A2, FIR300B A2, FIR303B A2 routers V3.0.1.17 were discovered… CVSS 3.1HIGH 7.2
- TI-2022-17557 Phicomm FIR151B A2, FIR302E A2, FIR300B A2, FIR303B A2 routers V3.0.1.17 were discovered… CVSS 3.1HIGH 7.2
- TI-2022-17556 Phicomm FIR151B A2, FIR302E A2, FIR300B A2, FIR303B A2 routers V3.0.1.17 were discovered… CVSS 3.1HIGH 7.2
Sources
- CVE-2022-37777 · CVE Program
- CVE-2022-37777 · NVD
- FIRST EPSS
- GHSA-hxfv-77m3-7424 · GitHub Advisory Database · CC BY 4.0
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