VulnerabilityModified
CVE-2020-5760
Grandstream HT800 series firmware version 1.0.17.5 and below is vulnerable to an OS command injection vulnerability.
HIGH 7.8EPSS 5.47%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.47%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Grandstream HT800 series firmware version 1.0.17.5 and below is vulnerable to an OS command injection vulnerability. Unauthenticated remote attackers can execute arbitrary commands as root by crafting a special configuration file and sending a crafted SIP message.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 5.47% probability · 92th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- grandstream/ht801 firmware · grandstream/ht802 firmware · grandstream/ht812 firmware · grandstream/ht814 firmware · grandstream/ht818 firmware · grandstream/ht813 firmware
- Source
- vulnreport@tenable.com
References
- https://www.tenable.com/security/research/tra-2020-43Exploit, Third Party Advisory
- https://www.tenable.com/security/research/tra-2020-47Third Party Advisory, VDB Entry
- https://www.tenable.com/security/research/tra-2020-43Exploit, Third Party Advisory
- https://www.tenable.com/security/research/tra-2020-47Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.