CVE-2023-1083
Welotec: improper access control in TK500v1 router series
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in v2.3.0.r5542
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: yes
- Technical impact: total
Summary
An unauthenticated remote attacker who is aware of a MQTT topic name can send and receive messages, including GET/SET configuration commands, reboot commands and firmware updates.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: total
- Record last updated
Affected versions
- Welotec TK515L
fixed in v2.3.0.r5542
- Welotec TK515L Set
fixed in v2.3.0.r5542
- Welotec TK515L-W
fixed in v2.3.0.r5542
- Welotec TK515L-W Set
fixed in v2.3.0.r5542
- Welotec TK525L
fixed in v2.3.0.r5542
- Welotec TK525L Set
fixed in v2.3.0.r5542
- Welotec TK525L-W
fixed in v2.3.0.r5542
- Welotec TK525L-W Set
fixed in v2.3.0.r5542
- Welotec TK525U
fixed in v2.3.0.r5542
- Welotec TK525U Set
fixed in v2.3.0.r5542
- Welotec TK525W
fixed in v2.3.0.r5542
- Welotec TK525W Set
fixed in v2.3.0.r5542
- Welotec TK535L1
fixed in v2.3.0.r5542
- Welotec TK535L1 Set
fixed in v2.3.0.r5542