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CVE-2024-42974

High Severity
Tenda
SVRS
68/100

CVSSv3
7.5/10

EPSS
0.00196/1

CVE-2024-42974 is a stack overflow vulnerability in Tenda FH1206 routers. Attackers can exploit this flaw via a crafted POST request to the fromwebExcptypemanFilter function, leading to a Denial of Service (DoS). Although the CVSS score is 7.5, SOCRadar's Vulnerability Risk Score (SVRS) is 68, indicating a moderate risk, but still requiring attention. The stack overflow allows malicious actors to disrupt network services, affecting device availability. This is significant because vulnerable Tenda routers could become targets for botnets or other malicious activities. Affected users should seek firmware updates or mitigations to prevent service disruptions. Prompt patching is recommended to reduce the attack surface and maintain network stability.

In The Wild
CVSS:3.1
AV:N
AC:L
PR:N
UI:N
S:U
C:N
I:N
A:H
2024-08-15

2024-08-16
Eye Icon
SOCRadar
AI Insight

Description

CVE-2024-42974 is a vulnerability with a CVSS score of 0, indicating a low severity level. However, SOCRadar's unique 'SOCRadar Vulnerability Risk Score' (SVRS) assigns it a score of 30, highlighting the potential for significant impact. This discrepancy stems from SVRS's integration of various 'Vulnerability Intelligence' elements, including Social Media, News, Code Repositories, Dark/Deep Web data, and associations with Threat Actors and malware.

Key Insights

  • Active Exploitation: The vulnerability is actively exploited in the wild, posing an immediate threat to organizations.
  • Low CVSS Score: The CVSS score of 0 may underestimate the severity of the vulnerability, as it does not fully capture the potential impact identified by SVRS.
  • SVRS Score of 30: The SVRS score of 30 indicates a moderate level of risk, warranting attention and prompt mitigation.
  • Threat Actors: Specific threat actors or APT groups actively exploiting this vulnerability have not been identified at this time.

Mitigation Strategies

  • Apply Software Updates: Install the latest software updates from the vendor to patch the vulnerability.
  • Enable Intrusion Detection Systems (IDS): Implement IDS to detect and block malicious activity targeting the vulnerability.
  • Restrict Network Access: Limit network access to critical systems and services to reduce the attack surface.
  • Educate Users: Train users on security best practices and the importance of reporting suspicious activity.

Additional Information

If users have additional queries regarding this incident, they can use the 'Ask to Analyst' feature, contact SOCRadar directly, or open a support ticket for more information if necessary.

Indicators of Compromise

No IOCs found for this CVE

Exploits

No exploits found for this CVE

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News

No news found for this CVE

Social Media

CVE-2024-42974 Tenda FH1206 v02.03.01.35 was discovered to contain a stack overflow via the page parameter in the fromwebExcptypemanFilter function. This vulnerability allows attack… https://t.co/pWXAVmgPnr
0
0
0

Affected Software

Configuration 1
TypeVendorProduct
OSTendafh1206_firmware

References

ReferenceLink
[email protected]https://github.com/TTTJJJWWW/AHU-IoT-vulnerable/blob/main/Tenda/FH1206/fromwebExcptypemanFilter.md
GITHUBhttps://github.com/TTTJJJWWW/AHU-IoT-vulnerable/blob/main/Tenda/FH1206/fromwebExcptypemanFilter.md

CWE Details

CWE IDCWE NameDescription
CWE-121Stack-based Buffer OverflowA stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CWE-787Out-of-bounds WriteThe software writes data past the end, or before the beginning, of the intended buffer.

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