CVE-2022-37777
HIGHCVSS 7.2/10EPSS 1.73%
Last modified
CVE-2022-37777 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. 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.. EPSS estimates a 1.73% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Phicomm | Fir151b Firmware | <= 3.0.1.17 |
| Phicomm | Fir302e Firmware | <= 3.0.1.17 |
| Phicomm | Fir300b Firmware | <= 3.0.1.17 |
| Phicomm | Fir303b Firmware | <= 3.0.1.17 |
References
- https://github.com/SLoSnow9879/Phicomm_Router/blob/main/Tracert_2.mdExploit, Third Party Advisory
- https://github.com/SLoSnow9879/Phicomm_Router/blob/main/Tracert_2.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-37777?
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.
How severe is CVE-2022-37777?
CVE-2022-37777 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.73% probability of exploitation in the next 30 days.
How do I fix CVE-2022-37777?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-37777?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST