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CVE-2020-25217

23
FAUCET Score

CVE-2020-25217 describes a command injection vulnerability in the administrative web interface of Grandstream GRP261x VoIP phones running firmware version 1.0.3.6 (Base). This high-severity flaw, rated 7.2 CVSS, allows an authenticated attacker to execute arbitrary commands as root, leading to complete compromise of confidentiality, integrity, and availability. Despite its critical impact, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.3.6CPE matchmatch criteria
cpe:2.3:o:grandstream:grp2612_firmware:1.0.3.6:*:*:*:*:*:*:*
1.0.3.6CPE matchmatch criteria
cpe:2.3:o:grandstream:grp2612p_firmware:1.0.3.6:*:*:*:*:*:*:*
1.0.3.6CPE matchmatch criteria
cpe:2.3:o:grandstream:grp2612w_firmware:1.0.3.6:*:*:*:*:*:*:*
1.0.3.6CPE matchmatch criteria
cpe:2.3:o:grandstream:grp2613_firmware:1.0.3.6:*:*:*:*:*:*:*
1.0.3.6CPE matchmatch criteria
cpe:2.3:o:grandstream:grp2614_firmware:1.0.3.6:*:*:*:*:*:*:*

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
2.38%
Probability of exploitation in next 30 days
EPSS Percentile
82.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0238 is in the 79th percentile among its peer group of 5,530 CVEs.

Social Chatter

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

cwe.mitre.org / data/definitions/77.html
Third Party Advisory
github.com / fireeye/Vulnerability-Disclosures/blob/master/FEYE-2021-0001/FEYE-2021-0001.md
Third Party Advisory