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CVE-2021-32962

21
FAUCET Score

CVE-2021-32962 is a cross-site scripting (XSS) vulnerability affecting AGG Software Web Server versions 4.0.40.1014 and prior. This flaw allows an unauthenticated attacker to remotely execute arbitrary code with low attack complexity, potentially leading to limited impact on confidentiality and integrity. The vulnerability has a CVSS score of 6.1 (Medium) but is not currently known to be actively exploited, nor is there publicly available exploit code or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.0.40.1014CPE matchmatch criteria
cpe:2.3:a:aggsoft:webserver:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
4.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.75%
Probability of exploitation in next 30 days
EPSS Percentile
51.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0075 is in the 58th percentile among its peer group of 26,221 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cisa.gov / uscert/ics/advisories/icsa-21-161-02
Third Party AdvisoryUS Government Resource