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CVE-2022-22244

20
FAUCET Score

CVE-2022-22244 is an XPath Injection vulnerability in the J-Web component of Juniper Networks Junos OS, affecting numerous versions across multiple release trains. An unauthenticated attacker can exploit this by sending a crafted POST request, potentially leading to a partial loss of confidentiality by chaining with other unspecified vulnerabilities. With a CVSS score of 5.3 (Medium), this vulnerability has a network attack vector and low attack complexity, requiring no user interaction. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 19.1CPE matchmatch criteria
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*
19.1CPE matchmatch criteria
cpe:2.3:o:juniper:junos:19.1:-:*:*:*:*:*:*
19.1CPE matchmatch criteria
cpe:2.3:o:juniper:junos:19.1:r1:*:*:*:*:*:*
19.1CPE matchmatch criteria
cpe:2.3:o:juniper:junos:19.1:r1-s1:*:*:*:*:*:*
19.1CPE matchmatch criteria
cpe:2.3:o:juniper:junos:19.1:r1-s2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.49%
Probability of exploitation in next 30 days
EPSS Percentile
39.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0049 is in the 25th percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

Vendor Patches (1)

junipervendor investigatingvia nvd_reference
View patch

References

kb.juniper.net / JSA69899
Vendor Advisory