CVE-2025-5515: totolink x2000r_firmware Injection
Vulnerability summary
CVE-2025-5515 is a medium (CVSS 6.5) Injection vulnerability in totolink x2000r_firmware. EPSS estimates a 3.26% chance of exploitation in the next 30 days, higher than 88.2% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 03-06-2025PublishedVulnerability first disclosed.
- 03-06-2025Last modifiedVulnerability information updated.
Description
A vulnerability, which was classified as critical, has been found in TOTOLINK X2000R 1.0.0-B20230726.1108. Affected by this issue is some unknown functionality of the file /boafrm/formMapDel. The manipulation of the argument devicemac1 leads to command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS metrics
7 scores · 2 sources · 4 versions- NVDNIST5.3MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/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
- NVDNIST6.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- NVDNIST6.5MediumAV:N/AC:L/Au:S/C:P/I:P/A:P
EPSS trend
Probability
3.26%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
+0.08 pp
From 3.18% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundIot Vuls
Maturity: poc
Weaknesses
CWE · root cause- CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
- CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
Affected systems
Totolink1 product
- x2000r_firmware1.0.0-B20230726.1108 | 1.0.0-b20230726.1108
1 vendor · 1 product
References
5 links- github.com/fizz-is-on-the-way/Iot_vuls/blob/main/X2000R/RCE_formMapDel/RCE_formMapDel.mdExploitThird Party Advisory
- www.totolink.netProduct