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CVE-2018-0661

27
FAUCET Score

CVE-2018-0661 is a high-severity vulnerability affecting multiple I-O DATA network camera products, including TS-WRLP and TS-WRLA series with firmware versions 1.09.04 and earlier. An attacker on the same network segment can bypass access restrictions to add files to a specific directory. This can lead to arbitrary OS command execution, code execution, or the leakage and alteration of sensitive information, including credentials. The vulnerability has a CVSS score of 8.8 (High) due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.09.04CPE matchmatch criteria
cpe:2.3:o:iodata:ts-wrlp_firmware:*:*:*:*:*:*:*:*
<= 1.09.04CPE matchmatch criteria
cpe:2.3:o:iodata:ts-wrlp\/e_firmware:*:*:*:*:*:*:*:*
<= 1.09.04CPE matchmatch criteria
cpe:2.3:o:iodata:ts-wrla_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.64%
Probability of exploitation in next 30 days
EPSS Percentile
47.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0064 is in the 50th percentile among its peer group of 1,859 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

jvn.jp / en/jp/JVN83701666/index.html
Third Party Advisory
iodata.jp / support/information/2018/ts-wrlp
Vendor Advisory