Totolink LR1200GB cstecgi.cgi setLanguageCfg stack-based overflow
CVE-2024-0577

8.8HIGH

Key Information:

Vendor

Totolink
Status
Lr1200gb
Vendor
CVE Published:
16 January 2024

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2024-0577?

A significant vulnerability exists in the Totolink LR1200GB router, specifically in version 9.1.0u.6619_B20230130. The vulnerability affects the function setLanguageCfg found in the /cgi-bin/cstecgi.cgi file, allowing for a stack-based buffer overflow due to improper handling of the 'lang' argument. This flaw can be exploited remotely, posing a serious risk to the security of the device and potentially allowing attackers to execute arbitrary code. The vulnerability has been publicly disclosed, and as a result, it is crucial for users of the affected product to assess their exposure and take necessary precautions.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

LR1200GB 9.1.0u.6619_B20230130

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2024-0577 - Proof of Concept

References

https://vuldb.com/?id.250793
vdb-entrytechnical-description
https://vuldb.com/?ctiid.250793
signaturepermissions-required
https://github.com/jylsec/vuldb/blob/main/TOTOLINK/LR1200...
broken-linkexploit

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

CVSS V3.0

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

jylsec (VulDB User)
JSON
.