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CVE-2025-13282

28
FAUCET Score

CVE-2025-13282 is an Arbitrary File Delete vulnerability affecting Chunghwa Telecom's TenderDocTransfer application. It stems from a lack of CSRF protection in the application's local web server APIs, combined with an Absolute Path Traversal flaw in one of these APIs. This allows unauthenticated remote attackers, via phishing, to delete arbitrary files on a user's system. The vulnerability carries a high severity CVSS score of 8.1, indicating a critical risk. It has a low attack complexity and requires user interaction (UI:R), but successful exploitation leads to high impact on integrity and availability (I:H/A:H). Currently, there is no evidence of active exploitation, nor is there publicly available exploit code in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage are also minimal, suggesting low awareness of this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.41.159CPE matchmatch criteria
cpe:2.3:a:cht:tenderdoctransfer:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

7.0HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
ACTIVE
VS Confidentiality
NONE
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.26%
Probability of exploitation in next 30 days
EPSS Percentile
17.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0026 is in the 19th percentile among its peer group of 14,848 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 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 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

twcert.org.tw / en/cp-139-10511-10f3a-2.html
Third Party Advisory
twcert.org.tw / tw/cp-132-10510-3719c-1.html
Third Party Advisory