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CVE-2021-28113

32
FAUCET Score

CVE-2021-28113 describes a command injection vulnerability in Okta Access Gateway versions prior to 2020.9.3, specifically within the cookieDomain and relayDomain parameters. This flaw allows authenticated administrators to execute arbitrary operating system commands with privileged system account access. The vulnerability has a CVSS score of 6.7 (Medium) due to its high impact on confidentiality and integrity, despite requiring high privileges for exploitation. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2020.8.4CPE matchmatch criteria
cpe:2.3:a:okta:access_gateway:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.7MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
1.2
Impact Score
5.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
22.33%
Probability of exploitation in next 30 days
EPSS Percentile
97.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.2233 is in the 99th percentile among its peer group of 3,563 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

Patch Available

Vendor Patches (4)

omronpatch availablevia llm_extracted
View patch
ansiblevendor investigatingvia llm_extracted
netflixvendor investigatingvia llm_extracted
View patch
ptcvendor investigatingvia llm_extracted
View patch

Vendor Advisories (4)

netflixllm-netflix-e8ef1f048090e1ef

Okta Access Gateway

Apr 2, 2021
omronllm-omron-1e57cd7622b672e8

Okta Access Gateway

Apr 2, 2021
ptcllm-ptc-85ce0135f2dcea6c

Okta Access Gateway

Apr 2, 2021
ansiblellm-ansible-29b8d3dcf6468bb6

Okta Access Gateway

Apr 2, 2021

References

packetstormsecurity.com / files/163428/Okta-Access-Gateway-2020.5.5-Authenticated-Remote-Root.html
ExploitThird Party AdvisoryVDB Entry
okta.com / security-advisories/cve-2021-28113
Vendor Advisory