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CVE-2022-33897

29
FAUCET Score

CVE-2022-33897 is a critical directory traversal vulnerability affecting Robustel R1510 devices running firmware version 3.1.16. An unauthenticated attacker can exploit this flaw via specially crafted network requests to achieve arbitrary file deletion. With a CVSS score of 9.1, this vulnerability is easily exploitable over the network with no user interaction, leading to high impact on integrity and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the potential for severe disruption warrants immediate attention.

Impacted Technologies

VendorProductVersion(s)CPE
3.1.16CPE matchmatch criteria
cpe:2.3:o:robustel:r1510_firmware:3.1.16:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.9MEDIUM

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.2
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.39%
Probability of exploitation in next 30 days
EPSS Percentile
69.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0139 is in the 56th percentile among its peer group of 36,897 CVEs.

Social Chatter

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-2022-1579
ExploitThird Party Advisory