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CVE-2024-32937

37
FAUCET Score

CVE-2024-32937 is a critical OS command injection vulnerability affecting Grandstream GXP2135 IP phones (firmware versions 1.0.9.129, 1.0.11.74, and 1.0.11.79) within the CWMP SelfDefinedTimeZone functionality. An unauthenticated attacker can exploit this by sending specially crafted network packets, leading to arbitrary command execution on the device. With a CVSS score of 9.8 (Critical), this vulnerability has a network attack vector, low attack complexity, and results in complete compromise of confidentiality, integrity, and availability. While no active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB) has been identified, and community discussion is minimal, its high FAUCET Risk Score of 85/100 indicates significant potential danger.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.9.129CPE matchmatch criteria
cpe:2.3:o:grandstream:gxp2135_firmware:1.0.9.129:*:*:*:*:*:*:*
1.0.11.74CPE matchmatch criteria
cpe:2.3:o:grandstream:gxp2135_firmware:1.0.11.74:*:*:*:*:*:*:*
1.0.11.79CPE matchmatch criteria
cpe:2.3:o:grandstream:gxp2135_firmware:1.0.11.79:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
26.29%
Probability of exploitation in next 30 days
EPSS Percentile
97.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.2629 is in the 95th percentile among its peer group of 36,862 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

talosintelligence.com / vulnerability_reports/TALOS-2024-1978
talosintelligence.com / vulnerability_reports/TALOS-2024-1978
ExploitThird Party Advisory