How severe is CVE-2024-7338?

CVE-2024-7338 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-7338 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-7338?

CVE-2024-7338 affects Totolink Ex1200l Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-7338?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-7338 have an EU (EUVD) identifier?

Yes. CVE-2024-7338 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-48277.

When was CVE-2024-7338 published?

CVE-2024-7338 was published on 2024-08-01 and last updated on 2026-06-17.

CVE-2024-7338

CVE-2024-7338 is a high-severity vulnerability in Totolink Ex1200l Firmware with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-120.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
CVSS v4: 8.7
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-48277
Weakness: CWE-120
Affected product: Totolink Ex1200l Firmware
Published: 2024-08-01
Last modified: 2026-06-17

Description

A vulnerability, which was classified as critical, was found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. This affects the function setParentalRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument week/sTime/eTime leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-273261 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2024-7338?: A vulnerability, which was classified as critical, was found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. This affects the function setParentalRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument week/sTime/eTime leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-273261 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2024-7338?: CVE-2024-7338 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-7338 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-7338?: CVE-2024-7338 affects Totolink Ex1200l Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-7338?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-7338 have an EU (EUVD) identifier?: Yes. CVE-2024-7338 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-48277.
When was CVE-2024-7338 published?: CVE-2024-7338 was published on 2024-08-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:totolink:ex1200l_firmware:9.3.5u.6146_b20201023:*:*:*:*:*:*:*

More vulnerabilities in Totolink Ex1200l Firmware

CVE-2023-51035 — Critical (CVSS 9.8): TOTOLINK EX1200L V9.3.5u.6146_B20201023 is vulnerable to arbitrary command execution on the cstecgi.cgi NTPSyncWithHost…
CVE-2023-51034 — Critical (CVSS 9.8): TOTOlink EX1200L V9.3.5u.6146_B20201023 is vulnerable to arbitrary command execution via the cstecgi.cgi…
CVE-2023-51033 — Critical (CVSS 9.8): TOTOlink EX1200L V9.3.5u.6146_B20201023 is vulnerable to arbitrary command execution via the cstecgi.cgi setOpModeCfg…
CVE-2024-7909 — High (CVSS 8.8): A vulnerability has been found in TOTOLINK EX1200L 9.3.5u.6146_B20201023 and classified as critical. Affected by this…
CVE-2024-7908 — High (CVSS 8.8): A vulnerability, which was classified as critical, was found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. Affected is the…
CVE-2024-7337 — High (CVSS 8.8): A vulnerability, which was classified as critical, has been found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. Affected…

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