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CVE-2021-37376

19
FAUCET Score

CVE-2021-37376 is a Cross-Site Scripting (XSS) vulnerability affecting Teradek Bond, Bond 2, and Bond Pro firmware versions 7.3.x and earlier, allowing remote attackers to execute arbitrary code via the "Friendly Name" field. This medium-severity vulnerability has a CVSS score of 5.4, indicating it can be exploited over a network with low complexity, requiring user interaction, and potentially leading to limited confidentiality and integrity impacts. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage. Teradek has stated these products are End-of-Life and will not receive firmware updates to address this issue.

Impacted Technologies

VendorProductVersion(s)CPE
>= 7.3.0, <= 7.3.18CPE matchmatch criteria
cpe:2.3:o:teradek:bond_firmware:*:*:*:*:*:*:*:*
>= 7.3.0, <= 7.3.19CPE matchmatch criteria
cpe:2.3:o:teradek:bond_2_firmware:*:*:*:*:*:*:*:*
>= 7.3.0, <= 7.3.19CPE matchmatch criteria
cpe:2.3:o:teradek:bond_pro_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.61%
Probability of exploitation in next 30 days
EPSS Percentile
45.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0061 is in the 76th percentile among its peer group of 15,224 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

tbutler.org / 2021/04/29/teradek-vulnerability-advisory
ExploitThird Party Advisory
teradek.com / collections/cube2
ProductVendor Advisory